TY - BOOK ED - American Water Works Association. ED - ebrary, Inc. TI - Groundwater AV - TD405 .G76 2003eb U1 - 628.1 s628.1/14 21 PY - 2003/// CY - Denver, Colo. PB - American Water Works Association KW - Wells KW - Groundwater KW - Electronic books KW - local N1 - "Science and technology."; Includes bibliographical references and index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2011; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/daystar/Doc?id=10594467 ER -