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Last edited anonymously
April 1, 2008 | History

Barker, James L.

1936 -

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  • Cover of: Water-quality assessment of Francis E. Walter reservoir, Luzerne and Carbon Counties, Pennsylvania

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  • Cover of: Compilation of ground-water-quality data in Pennsylvania

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  • Cover of: Pennsylvannia ground-water quality

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  • Cover of: Bacteriological water quality of Tulpehocken Creek basin, Berks and Lebanon Counties, Pennsylvania

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  • Cover of: Water quality of the West Branch Lackawaxen River and limnology of Prompton Lake, Wayne County, Pennsylvania, October 1986 through September 1987

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  • Cover of: Characteristics of Pennsylvania recreational lakes

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  • Cover of: Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86

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  • Cover of: Temporal changes in sulfate, chloride, and sodium concentrations in four eastern Pennsylvania streams

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April 1, 2008 Created by an anonymous user initial import