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|This is a maintenance category. It is used for maintenance of the Wikipedia project and is not part of the encyclopedia. It contains pages that are not articles, or it groups articles by status rather than subject. Do not include this category in content categories.|
This category has the following 11 subcategories, out of 11 total.
- ► WikiProject Forestry (4 C, 9 P)
- ► WikiProject Protected areas (7 C, 7 P)
- ► WikiProject Rivers (4 C, 9 P)
- ► WikiProject Superfunds (1 C, 3 P)