Chemical quality of surface water in the Allegheny River basin
Subtitle: Pennsylvania and New York
By: by E. F. McCarren.
Contributors: Pennsylvania. Dept. of Forests and Waters.
Series: Geological Survey water-supply paper 1835
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 74
Subjects: Water-supply -- Allegheny River Watershed.; Water quality -- Allegheny River Watershed.
Notes: Bibliography: p. 69-70.
"Prepared in cooperation with the Commonwealth of Pennsylvania Department of Forests and Waters."