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
Number of pages: 182
Subjects: Mine drainage.; Water quality -- Maryland -- Potomac River Basin.
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.