1977 virus tolerance ratings for corn strains grown in the lower corn belt
By: North Central Region, Science and Education Administration, U. S. Dept. of Agriculture in cooperation with Missouri Agricultural Experiment Station and Ohio Agricultural Research and Development Center
Contributors: University of Missouri--Columbia. Agricultural Experiment Station; Ohio Agricultural Research and Development Center
Publisher: U. S. Dept. of Agriculture, Science and Education Administration
Published: 1978
Place of publication: Peoria, Ill
Language: eng
Number of pages: 13
Subjects: Corn; Diseases and pests
Notes: Cover title.

"May 1978."