[prepared by Bureau of Human Nutrition and Home Economics and Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, U.S. Dept. of Agriculture]
Date
1948
Series
Miscellaneous publication (United States. Department of Agriculture) ; no. 638
[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]
[prepared by Bureau of Plant Industry, Soils, and Agricultural Engineering, Bureau of Human Nutrition and Home Economics and Extension Service, U.S. Dept. of Agriculture]
Date
1947
Series
Miscellaneous publication (United States. Department of Agriculture) ; no. 622
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