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United Nations Environment Programme
32
United Nations Environment Programme World Conservation Monitoring Centre (United Nations Environment Programme-WCMC)
4
Food and Agriculture Organization of the United Nations
1
Intergovernmental Oceanographic Commission (IOC)
1
The International Ecotourism Society
1
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OZONE LAYER
26
REFRIGERATION
7
Climate Change
6
Ecosystem Management
6
OZONE-DEPLETING SUBSTANCES
6
Environmental Governance
4
OZONE
4
AIR-CONDITIONING
3
COOLING
3
ANTARCTICA
2
CLIMATE CHANGE
2
Environment Under Review
2
GLOBAL WARMING
2
HYDROCHLOROFLUOROCARBONS
2
biodiversity
2
protected area
2
protected areas
2
AEROSOLS
1
AIR POLLUTION
1
AIR QUALITY
1
AQUATIC ECOLOGY
1
Antarctic ecosystem
1
Antarctic region
1
CARBON TETRACHLORIDE
1
CHLOROFLUOROCARBONS
1
Climate change
1
ENVIRONMENTAL ASPECTS
1
ENVIRONMENTAL HEALTH
1
Environment under review
1
GREENHOUSE GASES
1
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