compiled by the Agricultural Research Service and the Federal Extension Service, U.S. Dept. of Agriculture in cooperation with the agricultural engineering departments and the cooperative extension services in agriculture and home economics at the following colleges and universities : Alabama Polytechnic Institute ... [and others]
Date
1956
Series
Miscellaneous publication (United States. Department of Agriculture) ; no. 724
[prepared by the Bureau of Human Nutrition and Home Economics and the Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, Dept. of Agriculture]
Date
1948
Series
Miscellaneous publication (United States. Department of Agriculture) ; no. 658
[prepared by Bureau of Plant Industry, Soils and Agricultural Engineering, Bureau of Human Nutrition and Home Economics and Extension Service, U.S. Department of Agriculture]