TY  - BOOK
ED  - Yearbook of Agriculture,
TI  - Science for better living
U1  - 630.5 
PY  - 1968///
CY  - Washington, D. C.
PB  - The Department
KW  - Agricultura
KW  - E.U.A
KW  - Alimentos
KW  - Abastecimiento
KW  - Ganadería
KW  - Recursos naturales
ER  -