The problem of phosphate fertilizers
Subtitle: their relation to the phosphate-supplying power of the soil and to the requirements of farm crops
By: by E.E. DeTurk.
Series: Bulletin / University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station -- no. 484; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 484.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1942
Place of publication: Urbana, Ill
Language: eng
Number of pages: 583
Subjects: Soils -- Phosphorus content.; Phosphatic fertilizers.