TY - ABST T1 - Stream quality in Appalachia as related to coal-mine drainage, 1965 DA - 1966. CY - Washington : AU - Biesecker, James E., AU - George, John R., CN - QE75 CN - QE75 PB - U.S. Geological Survey, PP - Washington : PY - 1966. ID - 178005 KW - Stream measurements KW - Water KW - Mine drainage. KW - Coal mines and mining TI - Stream quality in Appalachia as related to coal-mine drainage, 1965 ER -