The 1957 Iowa corn yield test /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural and Home Economics Experiment Station, Iowa State College,
Date: 1958. This title can be found in 2 Iowa libraries.
1956 Iowa corn yield test /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1957. This title can be found in 2 Iowa libraries.
1955 Iowa corn yield test /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1956. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1954 /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1955. This title can be found in 2 Iowa libraries.
1953 Iowa corn yield test /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1954. This title can be found in 2 Iowa libraries.
1952 Iowa corn yield test /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1953. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1951 /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1952. This title can be found in 2 Iowa libraries.
1950 Iowa corn yield test /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1951. This title can be found in 2 Iowa libraries.
1949 Iowa corn yield test /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1950. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1948 /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1949. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1947 /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1948. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1946 /Author: Hutchcroft, Charles Dennett.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1947. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1945 /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1946. This title can be found in 2 Iowa libraries.
The 1944 Iowa corn yield test /Author: Reiss, Francis.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1945. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1943 /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1944. This title can be found in 2 Iowa libraries.
Iowa corn yield test 1942 /Author: Reiss, Francis.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1943. This title can be found in 2 Iowa libraries.
Know the seed you plant,Author: Robinson, Joe L.
Publisher: Ames, Iowa, Iowa Agricultural Experiment Association,
Date: 1943. This title can be found in 1 Iowa libraries.
Iowa corn yield test 1941 /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1942. This title can be found in 2 Iowa libraries.
Know your hybrid corn : answers to questions about certification /Author: Robinson, Joe L.
Publisher: Ames, Iowa : Iowa Agricultural Experiment Association,
Date: 1941. This title can be found in 1 Iowa libraries.
1940 Iowa corn yield test /Author: Zuber, M. S.
Publisher: Ames, Iowa : Agricultural Experiment Station, Agricultural Extension Service, Iowa State College,
Date: 1941. This title can be found in 2 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.