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Subject
- Environment[remove]27
- Biology and Ecology14
- Habitat (Ecology)12
- Biogeography11
- Home range (Animal geography)11
- Boundaries10
- Agriculture5
- Ecological zones5
- Farming5
- Rodents5
- Air quality management4
- Climatology, Meteorology and Atmosphere4
- Health4
- Land use, Rural4
- Farmland3
- Grazing3
- Inland Waters3
- Society3
- Air quality—Standards2
- Beaches2