North Branch Potomac River Basin
Subtitle: Mine drainage study : Phase 1, task 1 report
By: submitted by Skelly and Loy
Contributors: United States. Army. Corps of Engineers. Baltimore District
Publisher: Skelly and Loy; Distributed by the Army Corps of Engineers
Place of publication: Harrisburg, Pa; Baltimore]
Language: eng
Subjects: Mine drainage; Water quality
Other titles: Mine drainage study : North Branch Potomac River Basin : Phase 1, task 1 report.
Notes: Cover title.

Submitted to Baltimore District Corps of Engineers.

Bibliography p. 169-182.