000 00823nam a22002657a 4500
001 GENERAL-006557
003 EC-OLADE-CDD
005 20160922143030.0
008 160705b xxu||||| |||| 00| 0 spa d
040 _aOLADE-CDD
_cOLADE-CDD
041 _aeng
082 _aRM
_b172
100 _aThompson, Dixon
245 _aEnvironment
260 _aNew York
_bFacts on File
_c1993
300 _a9 p.
504 _a03244
520 _aParks 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.
650 _aMEDIO AMBIENTE
650 _aZONAS PROTEGIDAS
650 _aCONTAMINACION
650 _aCANADA
651 _aCAN
942 _2ddc
_cBK
999 _c11460
_d11460