TY  - RPRT
TI  - Stream quality in Appalachia as related to coal-mine drainage, 1965
AU  - James E. Biesecker
AU  - J. Richard George
PY  - 1966
DO  - 10.3133/cir526
UR  - https://pubs.usgs.gov/publication/cir526
ID  - cir526
ER  -