Effect of fertilizers on composition of soybean hay and seed and of crop management on carbon, nitrogen, and reaction of Norfolk sand
By: by J.E. Adams, H.M. Boggs, and E.M. Roller.
Contributors: Boggs, H. M. 1904-; Roller, E. M.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 586; Technical bulletin (United States. Dept. of Agriculture) -- no. 586.
Publisher: U.S. Dept. of Agriculture
Published: 1937
Place of publication: Washington
Language: eng
Number of pages: 35
Subjects: Soybean -- Fertilizers.; Fertilizers -- Research.; Soil management.
Other titles: Crop management.
Notes: Caption title.

Literature cited: p. 33-34.