McFarland, E. Randolph <br/><br/>
Groundwater-quality data and regional trends in the Virginia coastal plain, 1906-2007 / 
By E. Randolph McFarland ; prepared in cooperation with the Virginia Department of Environmental Quality and the Hampton Roads Planning District Commission. 
 - Reston, Va. :  U.S. Department of the Interior, U.S. Geological Survey,  2010. 
 - vi, 86 p. :  ill. (some col.), col. maps ;  28 cm. +  1 CD-ROM (4 3/4 in.) 
 - Professional paper ;  1772 .
 - 551.4909755 .
 - U.S. Geological Survey professional paper ;  1772 .
<br/><br/>Includes bibliographical references (p. 62-66). 
<br/><br/><label>ISBN: </label>9781411326804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Quality--History--Virginia<br/>Hydrogeology--History--Virginia<br/>Water chemistry--History--Virginia
<br/><br/><label>Dewey Class. No.: </label>551.4909755