Illinois agronomy handbook, 1976
By: [prepared by D.W. Graffis ... et al.].
Series: Circular / University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service -- 1115; Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 1115.
Publisher: University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service
Published: 1975
Place of publication: Urbana, Ill
Language: eng
Number of pages: 72
Subjects: Soils; Field crops; Testing; Agriculture
Notes: Cover title.