Quality of surface water in the coal-mining areas of western Maryland and adjacent areas of Pennsylvania and West Virginia from April 1979 to June 1980
By: by W.W. Staubitz
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 81-812; Open-file report (Geological Survey (U.S.)) -- 81-812
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1981
Place of publication: Towson, Md
Language: eng
Format: Microform
Subjects: Water quality -- Maryland
Notes: "August 1981."

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1981?]. 2 microfiches ; 11 x 15 cm

Bibliography: p. 11