Water quality in the Allegheny and Monongahela River Basins Pennsylvania, West Virginia, New York, and Maryland, 1996-98

Dettagli Bibliografici
Ente Autore:	Geological Survey (U.S.)
Altri autori:	Anderson, Robert M. 1961-
Natura:	Libro
Lingua:	inglese
Pubblicazione:	Reston, VA, Denver, CO U.S. Geological Survey, National NAWQA Program Free on application to the U.S. Geological Survey, Information Services 2000.
Serie:	U.S. Geological Survey circular 1202
Soggetti:	Water quality > Allegheny River Watershed (Pa. and N.Y.) Water quality > Monongahela River Watershed (W. Va. and Pa.)

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