Fertilizer use and crop yields in the United States
By: [by] the Fertilizer Work Group, National Soil and fertilizer Research Committee, in cooperation with the Soil and Water Conservation Research Branch and the Production Economics Research Branch, Agricultural Research Service.
Contributors: National Soil and Fertilizer Research Committee (U.S.)
Series: Agriculture handbook / United States Department of Agriculture -- no. 68; Agriculture handbook (United States. Dept. of Agriculture) -- no. 68.
Publisher: U.S. Dept. of Agriculture
Published: 1954
Place of publication: Washington, D.C
Language: eng
Number of pages: 75
Subjects: Fertilizers -- Statistics.; Crop yields.; Field crops -- United States -- Statistics.
Genres: Statistics.
Notes: Chiefly tables.