Herbicide guide for commercial vegetable growers, 1978
By: H. J. Hopen
Series: Circular / University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics -- 907; Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 907.
Publisher: University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics
Published: 1977
Place of publication: Urbana, Ill
Language: eng
Notes: Cover title.

"October, 1977."