000184703 000__ 01420mam\a2200385\a\4500 000184703 001__ 184703 000184703 005__ 20220217103647.0 000184703 007__ heubmb024bbca 000184703 008__ 940726s1993\\\\dcuab\\\bb\\\f000\0\eng\d 000184703 011__ $$a92-46322 000184703 035__ $$a(OCoLC)ocm30828760 000184703 035__ $$9AAV3452SI 000184703 035__ $$a184703 000184703 040__ $$aGPO$$cGPO 000184703 043__ $$an-us-pa 000184703 049__ $$aISEA 000184703 074__ $$a0637-A (MF) 000184703 0860_ $$aI 28.23:9468 000184703 1001_ $$aAljoe, William W. 000184703 24510 $$aNeutralization of acidic discharges from abandoned underground coal mines by alkaline injection$$h[microform] /$$cby William W. Aljoe and Jay W. Hawkins. 000184703 260__ $$aWashington, D.C. :$$bU.S. Dept. of the Interior, Bureau of Mines,$$c1993. 000184703 300__ $$aii, 37 p. :$$bill., maps ;$$c28 cm. 000184703 4901_ $$aReport of investigations ;$$v9468 000184703 500__ $$aDistributed to depository libraries in microfiche. 000184703 500__ $$aShipping list no.: 94-0322-M. 000184703 504__ $$aIncludes bibliographical references (p. 36-37). 000184703 533__ $$aMicrofiche.$$b[Washington, D.C.?] :$$cSupt. of Docs., U.S. G.P.O.,$$d[1994]$$e1 microfiche : negative. 000184703 650_0 $$aAcid mine drainage. 000184703 650_0 $$aNeutralization (Chemistry) 000184703 650_0 $$aSodium hydroxide. 000184703 650_0 $$aAbandoned coal mines$$zPennsylvania. 000184703 7001_ $$aHawkins, Jay W. 000184703 7101_ $$aUnited States.$$bBureau of Mines. 000184703 830_0 $$aReport of investigations (United States. Bureau of Mines) ;$$v9468. 000184703 85230 $$bdfich$$hI 28.23:$$i9468 000184703 909CO $$ooai:library.usi.edu:184703$$pGLOBAL_SET 000184703 948__ $$ac:mm 000184703 980__ $$aBIB 000184703 980__ $$aGOV RESOURCE