TY  - RPRT
TI  - Causes of acidification of four streams on Laurel Hilld in southwestern Pennsylvania
AU  - William E. Sharpe
AU  - David R. DeWalle
AU  - Robert T. Leibfried
AU  - Richard S. Dinicola
AU  - William G. Kimmel
AU  - Lysle S. Sherwin
PY  - 1984
DO  - 10.2134/jeq1984.00472425001300040022x
UR  - https://pubs.usgs.gov/publication/70171419
ID  - 70171419
ER  -