Fertilizer use and crop yields in the United States / [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, U.S. Dept. of Agriculture

Published: Washington, D.C. : U.S. Dept. of Agriculture, 1954.
Washington, D.C. : For sale by Supt. of Docs., U.S. G.P.O.
Physical Description: iv, 75 pages : illustrations ; 26 cm.
Additional Creators: National Soil and Fertilizer Research Committee