TY - BOOK ID - 138960402 TI - Ground-water resources and potential hydrologic effects of surface coal mining in the northern Powder River Basin, southeastern Montana AU - Slagle, Steven E. AU - Lewis, Barney D. AU - Lee, Roger W. PY - 1985 PB - Washington (D.C.): US. Government printing office DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:138960402 AB - ER -