TY - BOOK ED - National Research Council (U.S.). ED - ebrary, Inc. TI - Regional cooperation for water quality improvement in southwestern Pennsylvania AV - TD365 .N38 2005eb PY - 2005/// CY - Washington, DC PB - National Academies Press KW - Water quality management KW - Pennsylvania KW - Pittsburgh Metropolitan Area KW - Water quality KW - Measurement KW - Electronic books KW - local N1 - Includes bibliographical references; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/daystar/Doc?id=10078103 ER -