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Subject
- Conservation of natural resources[remove]3
- Environment3
- Natural areas[remove]3
- Biodiversity2
- Biogeography2
- Biology and Ecology2
- Biotic communities2
- Boundaries2
- Ecological zones2
- Endangered plants2
- Endangered species2
- Wilderness areas2
- Biodiversity conservation1
- Ecological assessment (Biology)1
- Ecological integrity1
- Planning and Cadastral1