Explore Books on
allegheny river watershed (pa. and n.y.)

NAWQA, National Water-Quality Assessment Program

By Steven D. McAuley

Effects of coal-mine drainage on stream water quality in the Allegheny and Monongahela River basins

By James I. Sams

Effects of coal-mine drainage on stream water quality in the Allegheny and Monongahela River basins

By James I Sams

NAWQA, National Water-Quality Assessment Program

By Steven D McAuley

Ground-water resources, Allegheny River basin and part of the Lake Erie basin, New York

By Michael H. Frimpter

Water quality management plan for the Allegheny River Basin (02-00)

By New York (State). Division of Land Resources and Forest Management.

Effects of coal-mine drainage on stream water quality in the Allegheny and Monongahela River basin -- sulfate transport and trends

By James I. Sams

Plan of study, Allegheny River basin water and related land resources study

By Ohio River Basin Commission