Effects of acidic precipitation on the water quality of streams in the Laurel Hill area, Somerset County, Pennsylvania, 1983-86 /
by James L. Barker and Emitt C. Witt III ; prepared in cooperation with U.S. Environmental Protection Agency.
Description
Viewability
Item Link | Original Source |
---|---|
Full view | University of California |
Full view no.89-4113 | University of Illinois at Urbana-Champaign |