TY - BOOK AU - Montgomery,John H. AU - Welkom,Linda M. TI - Groundwater chemicals desk reference SN - 0873712862 PY - 1990/// CY - Chelsen, Mich. PB - Lewis Pub. KW - Water, Underground KW - Pollution KW - Handbooks,manuals,etc KW - Pollutante KW - handbooks,manuals,etc N1 - Includes bibliographical references ER -