Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania

An edition of Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania (1996)

Effects of coal-mine discharges on the quality of the Stonycreek River and its tributaries, Somerset and Cambria counties, Pennsylvania

By Donald R Williams

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Publish Date

1996

Publisher

U.S. Dept. of the Interior, U.S. Geological Survey,Branch of Information Services [distributor]

Language

eng

Pages

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