Crown infection of corn by diplodia zeae
McNew, G.L.
Crown infection of corn by diplodia zeae - Ames 1937 - 192-222 p. - Corn Iowa Agricultural Experiment Station. Research Bulletin No. 216 .
Crown infection of corn by diplodia zeae - Ames 1937 - 192-222 p. - Corn Iowa Agricultural Experiment Station. Research Bulletin No. 216 .