LEADER 00000nz a2200169n 4500 001 151295 005 19911120000000.0 008 911119n| acaabaaa| |a ana c 010 no 91027874 035 NO 91027874 040 DGPO|cDGPO 130 0 Ground water issue 410 20 Superfund Technology Support Center for Ground Water (Robert S. Kerr Environmental Research Laboratory). |tGround water issue 643 Ada, Okla.|bU.S. Environmental Protection Agency, Office of Research and Development, Office of Solid Waste and Emergency Response, Superfund Technology Support Center for Ground Water, Robert S. Kerr Environmental Research Laboratory 645 t|5DLC|5DGPO 667 Document 670 Huling, S.G. Dense nonaqueous phase liquids, 1991:|bt.p. (Ground water issue)