TY  - RPRT
TI  - Influences of strip mining on the hydrologic environment of parts of Beaver Creek basin, Kentucky, 1955-59
AU  - C. R. Collier
PY  - 1964
DO  - 10.3133/pp427b
UR  - https://pubs.usgs.gov/publication/pp427B
ID  - pp427B
ER  -