TY  - BOOK
ED  - FAO. International Conference on Weed Control (1 : 1970 : Davis, Cal.)
TI  - Technical papers
U1  - PA 632.58 F3 1970 
CY  - Davis, Cal.
PB  -  FAO
KW  - Control biológico de malas hierbas
KW  - Malas hierbas
KW  -  Control
ER  -