TY - BOOK ED - Center for Environmental Research Information U.S. TI - Handbook, ground water PY - 1990///- CY - Cincinnati, OH PB - U.S. Environmental Protection Agency, Office of Research and Development, Center for Environmental Research Information KW - Water, Under ground KW - United States KW - Quality KW - Handbooks, manuals, etc KW - Local KW - Hydrogeology KW - Pollution N1 - Shipping list no.: 90-713-P (v. 1); "September 1990"--Vol. 1; "EPA/625/6-90/016a"--Vol. 1; Includes bibliographical references; Vol. 1. Ground water and contamination ER -