TY  - BOOK
ED  - Estados Unidos.
TI  - Seed: the yearbook of agriculture 1961
T2  - 87th Congress, its Session, House document / Department of Agriculture
PY  - 1961///
CY  - Washington
PB  - Department of Agriculture
KW  - Certificación de semillas
KW  - Semillas
KW  - anuario
N1  - Incluye glosario
ER  -