Experiments in handling sweet clover with reference to the accumulation and conservation of nitrates in the soil
By: by Albert L. Whiting and Thomas E. Richmond.
Contributors: Richmond, Thomas E.
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 285; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 285.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1927
Place of publication: Urbana, Ill
Language: eng
Number of pages: 307
Subjects: Clover; Green manuring