TY  - BOOK
AU  - Canter,Larry W.
ED  - Pan American Center For Human Health And Ecology
TI  - Enviromental risk assesmment and management: A literature review 
AV  - QR97 C35
PY  - 1989///
CY  - Metepec, México
PB  - Pan american center for human health and ecology
KW  - Protección ambiental
ER  -