TY  - RPRT
TI  - A statistical approach to evaluate the relation of coal mining, land reclamation, and surface-water quality in Ohio
AU  - Janet Hren
AU  - K. S. Wilson
AU  - D.R. Helsel
PY  - 1984
DO  - 10.3133/wri844117
UR  - https://pubs.usgs.gov/publication/wri844117
ID  - wri844117
ER  -