Principles of nutrition and nutritive value of food by Wilbur O. Atwater (1916)
USDA Farmers Bulletin 142 Washington DC 1916 full text of book
USDA Farmers Bulletin 142 Washington DC 1916 full text of book
Food for Young Children by Caroline L. Hunt. United States Department of Agriculture Farmers’ Bulletin 717 March 4, 1916.
I: What the body needs by Caroline L. Hunt and Helen W. Atwater Farmers’ Bulletin 808 United States Department of Agriculture Washington, D. C. March, 1917.