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Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98 /
- Main Author:
- Brightbill, Robin A.
- Other Authors:
- Koerkle, Edward H., Geological Survey (U.S.), Pennsylvania. Dept. of Environmental Protection., and United States. Environmental Protection Agency.
- Water quality biological assessment West Virginia
Water quality biological assessment Pennsylvania
Nutrient pollution of water West Virginia
Nutrient pollution of water Pennsylvania
Biomass West Virginia
Plant nutrients West Virginia
Plant nutrients Pennsylvania
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