| Acronym | Meaning |
| WHO | World Health Organization |
| UNESCO | United Nations Educational |
| CCME | Canadian Council Of Ministers Of The Environment |
| UNDP | United Nations Development Programme |
| IMFN | International Model Forest Network |
| OAS | Organization Of American States |
| UNCED | United Nations Conference On Environment And Development |
| GEF | Global Environment Facility |
| OECD | Organisation For Economic Co-operation And Development |
| ICLEI | International Centre For Local Environmental Initiatives |