Coats & Clark. Consumer and Educational Affairs Department / Gerald E. Ely / H E. Wahlgren / L. S. Henderson / National Arboretum (U.S.) / United States. Agricultural Research Service / United States. Agricultural Research Service. Consumer and Food Economics Institute / United States. Animal and Plant Health Inspection Service / United States. Department of Agriculture / United States. Food and Nutrition Service / United States. Soil Conservation Service / United States. Extension Service | 