Illinois agronomy handbook, 1972
By: [prepared by D.W. Graffis ... [et al.]]
Series: Circular (University of Illinois at Urbana-Champaign. Cooperative Extension Service) -- 1049.
Publisher: University of Illinois at Urbana-Champaign, College of Agriculture, Cooperative Extension Service
Published: 1972
Place of publication: Urbana, Ill
Language: eng
Number of pages: 60
Subjects: Soils; Field crops; Testing; Agriculture
Notes: Cover title.