North Branch Potomac River Basin : the Mine drainage study : Phase 1, task 1 report /

Bibliographic Details
Corporate Authors:	Skelly and Loy, United States. Army. Corps of Engineers. Baltimore District
Format:	Government Document Book
Language:	English
Published:	Harrisburg, Pa. : Skelly and Loy ; [date of publication not identified]
Subjects:	Mine drainage. Water quality > Maryland > Potomac River watershed.

Evans: US Documents (Annex 5th floor)