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Subject
- Ecology13
- Climatic changes12
- Paleoclimatology11
- Meteorology8
- Forests and forestry7
- Hydrology7
- Dendrochronology6
- Droughts5
- Environmental sciences5
- Plants--Effect of drought on3
- Botany2
- Conservation biology2
- Dendroclimatology2
- Paleoecology2
- Streamflow--Analysis2
- Tree-rings2
- Water resources development--Management2
- Agriculture1
- Anthropology1
- Bark--Analysis1