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Submissions from 2004

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The 2004 Iowa Corn Yield Test Report, District 1, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

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The 2004 Iowa Corn Yield Test Report, District 2, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

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The 2004 Iowa Corn Yield Test Report, District 3, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

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The 2004 Iowa Corn Yield Test Report, District 4, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

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The 2004 Iowa Corn Yield Test Report, District 5, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

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The 2004 Iowa Corn Yield Test Report, District 6, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

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The 2004 Iowa Corn Yield Test Report, District 7, Kendall R. Lamkey, W.H. Vinson, and C.J. Turnbull

Submissions from 2003

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The 2003 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2003 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2003 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2003 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2003 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2003 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2003 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 2002

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The 2002 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2002 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2002 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2002 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2002 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2002 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2002 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 2001

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The 2001 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2001 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2001 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2001 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2001 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2001 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2001 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 2000

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The 2000 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2000 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2000 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2000 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2000 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2000 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 2000 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1999

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The 1999 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1999 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1999 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1999 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1999 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1999 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1999 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1998

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The 1998 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1998 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1998 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1998 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1998 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1998 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1998 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1997

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The 1997 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1997 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1997 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1997 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1997 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1997 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1997 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1996

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The 1996 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1996 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1996 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1996 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1996 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1996 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1996 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1995

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The 1994 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1995 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1995 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1995 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1995 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1995 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1995 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1994

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The 19934 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1994 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1994 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1994 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1994 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1994 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1994 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1993

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The 1993 Iowa Corn Yield Test Report, District 5, K.E. Ziegler

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The 1993 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1993 Iowa corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1993 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1993 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1993 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1993 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1992

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The 1992 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1992 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1992 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1992 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1992 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1992 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1992 Iowa Corn Yield Test Report, District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1991

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The 1991 Iowa Corn Yield Test Report, District 1, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1991 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1991 Iowa Corn Yield Test Report, District 3, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1991 Iowa Corn Yield Test Report, District 4, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1991 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1991 Iowa Corn Yield Test Report, District 6, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

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The 1991 Iowa Corn Yield Test Report District 7, K.E. Ziegler, W.H. Vinson, and D.E. Carroll

Submissions from 1990

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The 1990 Iowa Corn Yield Test Report, District 5, K.E. Ziegler, W.H Vinson, and D.E. Carroll

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The 1990 Iowa Corn Yield Test Report, District 2, K.E. Ziegler, W.H. Vinson, and D.E. Carroll