Type and variability in corn
Davenport, Eugene, Rietz, H.L.
Type and variability in corn - Urbana 1907 - 1-29 p. - Corn Illinois Agricultural Experiment Station. Bulletin No. 119 .
Type and variability in corn - Urbana 1907 - 1-29 p. - Corn Illinois Agricultural Experiment Station. Bulletin No. 119 .