1958 performance of experimental corn hybrids in Illinois
Jugenheimer, R.W., Williams, K.E.
1958 performance of experimental corn hybrids in Illinois - Urbana 1959 - 1-46 p. - Experiment Illinois Agricultural Experiment Station. Bulletin No. 636 .
1958 performance of experimental corn hybrids in Illinois - Urbana 1959 - 1-46 p. - Experiment Illinois Agricultural Experiment Station. Bulletin No. 636 .