Summary of phosphorus research in the United States relating to soils and fertilizers.
Publisher: National Soil and Fertilizer Research Committee, Soils Divisions, Bureau of Plant Industry, Soils and Agricultural Engineering]
Published: 1950
Place of publication: [Beltsville, Md
Language: eng
Number of pages: 114
Subjects: Phosphorus.; Fertilizers.; Soils.; Agriculture -- Research.
Notes: Cover title.

Bibliography: p. 57-108.