TY - BOOK AU - Grubb,Hayes F. AU - Ryder,Paul D. ED - Kentucky Geological Survey TI - Effects of coal mining on the water resources of the Tradewater River Basin, Kentucky U1 - 553.70973 PY - 1972/// CY - Washington PB - U.S. Govt. Print. Off. KW - Acid mine drainage KW - Kentucky KW - Tradewater River Watershed N1 - "Prepared in cooperation with the Commonwealth of Kentucky, University of Kentucky, Kentucky Geological Survey."; Bibliography: p. 61-63 ER -