TY  - RPRT
TI  - Acid neutralization within limestone sand reactors receiving coal mine drainage
AU  - B.J. Watten
AU  - P.L. Sibrell
AU  - M.F. Schwartz
PY  - 2005
DO  - 10.1016/j.envpol.2005.01.026
UR  - https://pubs.usgs.gov/publication/70027919
ID  - 70027919
ER  -