Research Bulletin (Iowa Agriculture and Home Economics Experiment Station)

Volume 9

Number 114
June 1928
Soybean inoculation studies

Number 115
June 1928
Soggy breakdown of apples and Its control by storage temperature

Number 116
June 1928
Apple breeding: A study of Jonathan crosses

Number 117
May 1929
Bacteriological studies on sulfid spoilage of canned vegetables

Number 118
June 1929
A new feeding method and standards for fattening young swine

Number 119
January 1930
Factors influencing egg production I. The influence of maturity upon egg production in S. C. White Leghorns

Number 120
February 1930
The Vitamin B content of vegetables

Number 121
February 1930
The inheritance of germless seeds in maize