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Assessment of Stream Conditions and Trends in Biological and Water-chemistry Data from Selected Streams in Chester County, Pennsylvania, 1981-97

Andrew G. Reif

Published: 2002

Total Pages: 96

Assessment of Stream Quality Using Biological Indices at Selected Sites in the Delaware River Basin, Chester County, Pennsylvania, 1981-97

Andrew G. Reif

Published: 2002

Total Pages: 4

Water-resources Investigations Report

Published: 2003

Total Pages: 674

Assessment of Stream Quality Using Biological Indices at Selected Sites in the Big Elk and Octoraro Creek Basins, Chester County, Pennsylvania, 1981-97

Andrew G. Reif

Published: 2002

Total Pages: 4

Water-resources Investigations Report

Andrew G. Reif

Published: 2002

Total Pages: 348

Assessment of Stream Quality Using Biological Indices at Selected Sites in the Brandywine Creek Basin, Chester County, Pennsylvania, 1981-97

Andrew G. Reif

Published: 2002

Total Pages: 4

Fact Sheet

Published: 2002

Total Pages: 212

Simulation of Streamflow and Water Quality in the White Clay Creek Subbasin of the Christina River Basin, Pennsylvania and Delaware, 1994-1998

Lisa A. Senior

Published: 2003

Total Pages: 344

Water-resources Investigations

Lisa A. Senior

Published: 1972

Total Pages: 166

Assessment of Stream Quality Using Biological Indices at Selected Sites in the Schuylkill River Basin, Chester County, Pennsylvania, 1981-97

Andrew G. Reif

Published: 2002

Total Pages: 4