TY - BOOK AU - Holden,Patrick W. ED - ebrary, Inc. TI - Pesticides and groundwater quality: issues and problems in four states AV - TD223 .H65 1986eb PY - 1986/// CY - Washington, D.C. PB - National Academy Press KW - Groundwater KW - United States KW - Quality KW - Pesticides KW - Environmental aspects KW - Electronic books KW - local N1 - Includes bibliographical references; Electronic reproduction; Palo Alto, Calif.; ebrary; 2005; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/daystar/Doc?id=10056865 ER -