TY - BOOK ED - United States. Department of Agriculture. TI - Food and life: yearbook of agriculture 1939 U1 - R 613.205 21st ed. PY - 1939/// CY - Washington, D.C. PB - United States Government Printing Office KW - Animal nutrition-Yearbooks KW - Food-Yearbooks KW - Nutrition-Yearbooks N1 - 1075-165 includes index ER -