TY - BOOK AU - McFarland,E.Randolph ED - Virginia ED - Hampton Roads Planning District Commission (Va.) ED - Geological Survey (U.S.) TI - Groundwater-quality data and regional trends in the Virginia coastal plain, 1906-2007 T2 - Professional paper SN - 9781411326804 U1 - 551.4909755 22 PY - 2010/// CY - Reston, Va. PB - U.S. Department of the Interior, U.S. Geological Survey KW - Hydrogeology KW - Virginia KW - History KW - Water chemistry N1 - Includes bibliographical references (p. 62-66) ER -