Results of cooperative tests of Tennessee-Valley-Authority plant-food materials by the Valley States land grant colleges.

Bibliographic Details

Corporate Authors:	Coordinating Committee of the Valley-States Land-Grant Colleges, the United States Dept. of Agriculture and the Tennessee Valley Authority, United States. Department of Agriculture, Tennessee Valley Authority
Format:	Book
Language:	English
Published:	[Place of publication not identified], [publisher not identified] ; 1940-
Subjects:	Fertilizers.