TY  - BOOK
AU  - Lewis, Danny
ED  - International symposium on controlled release of Bioactive Materials (7: 1980: Lauderdale, Fla.)
TI  - Controlled release of pesticides and pharmaceuticals: Proceedings  
U1  - PA 632.95042 I58 
CY  - New York
PB  -  Plenum Press
KW  - Pesticidas
KW  -  congresos
KW  -  medidas de seguridad
KW  -  toxicidad
ER  -