[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 the Bureau of Human Nutrition and Home Economics and the Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, U.S. Dept. of Agriculture
Date
1947
Series
Miscellaneous publication (United States. Department of Agriculture) ; no. 619