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Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion XI : the central and eastern forested uplands including all or parts of the states of Pennsylvania ... and the tribes within the ecoregion.
- Other Authors:
- United States. Environmental Protection Agency. Office of Water. and United States. Environmental Protection Agency. Health and Ecological Criteria Division.
- Water quality United States
Water Pollution East (U.S.)
Water Pollution Southern States
Water quality Standards East (U.S.)
Water quality Standards Southern States
- View in NAL's Catalog: