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Human food from an acre of staple farm products
- Cooper, Morton O. (Morton Oscar) and Spillman, W. J. (William Jasper)
- Farmers' bulletin (United States. Dept. of Agriculture) ; no. 877 1917
- Agricultural productivity, yields, crop yield, grain yield, nutritive value, protein value, food composition, feed conversion, nutrient density, nutrient content, crop acreage, cropland harvested, cropland planted, crop production, livestock production, dietary nutrient sources, dietary recommendations, food production, plant density, and subsistence farming
- 11 p. ; 23 cm.
- U.S. Dept. of Agriculture
- Organic Roots Collection