European corn borer and corn leaf aphid resistance in corn hybrids
By: B. Dean Barry
Series: Research circular / Ohio Agricultural Research and Development Center -- 174; Research circular (Ohio Agricultural Research and Development Center) -- 174
Publisher: Ohio Agricultural Research and Development Center
Published: 1969
Place of publication: Wooster, Ohio
Language: eng
Subjects: European corn borer; Corn -- Disease and pest resistance
Notes: Cover title

"In cooperation with Agriculture Research Service, U.S. Department of Agriculture."

Bibliography: p. 6