Soil treatment for wheat in rotations, with special reference to southern Illinois soils
By: by Cyril G. Hopkins.
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 88; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 88.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1903
Place of publication: Urbana, [Ill.]
Language: eng
Number of pages: 143
Subjects: Crops and soils -- Illinois.; Wheat -- Field experiments.