TY  - BOOK
AU  - Thompson, Dixon
TI  - Environment
U1  - RM 
PY  - 1993///
CY  - New York
PB  - Facts on File
KW  - MEDIO AMBIENTE
KW  - ZONAS PROTEGIDAS
KW  - CONTAMINACION
KW  - CANADA
KW  - CAN
N1  - 03244
N2  - Parks and protected areas. Agencies for the environment. Endangered species. Management of the environment. Canada's participations in international efforts. Public option. Standards. Hazardous waste. Sold Waste. Resources.
ER  -