1971 performance of commercial corn hybrids in Illinois
Subtitle: with 1969 and 1970 listings
By: prepared by G.L. Ross, J.E. Dillon, and D.W. Graffis
Contributors: Graffis, Don W.; Dillon, J. E.
Series: Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 1048; Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 1048.
Publisher: University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service
Published: 1971
Place of publication: Urbana, Ill
Language: eng
Number of pages: 23
Subjects: Hybrid corn
Other titles: Performance of commercial corn hybrids in Illinois, 1971.
Notes: Chiefly tables.

Cover title.