Kevin M. Beer

发表

Effects of Coal-Mine Drainage on Stream Water Quality in the Allegheny and Monongahela River Basins-Sulfate Transport and Trends

J. Sams, Kevin M. Beer, 2000 .

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

M. E. Clark, J. Sams, S. D. McAuley, 2000 .