The livestock disease situation in Iowa is better than ever before in the state's history. But, with the tremendous movement of livestock, constant alertness is needed. Here's what to watch for during 1956.
Herrick, John B.
"Livestock Disease Outlook -- 1956,"
Iowa Farm Science: Vol. 10
, Article 6.
Available at: https://lib.dr.iastate.edu/farmscience/vol10/iss7/6