TY  - BOOK
AU  - Crosby,Donald G.
ED  - American Chemical Society.
TI  - Natural pest, control agents
T2  - Advances in chemistry series
AV  - QH545.P4 A56
PY  - 1966///
CY  - Washington
PB  - American Chemical Society
KW  - Pesticidas
KW  - Congresos
ER  -