Fleck, William B. <br/><br/>
Simulation of ground-water flow of the coastal plain aquifers in parts of Maryland, Delaware, and the District of Columbia 
by William B. Fleck and Don A. Vroblesky. 
 - Washington  Denver, CO  U.S. G.P.O.  U.S. Dept. of the Interior, U.S. Geological Survey  For sale by U.S. Geological Survey, Map Distribution  1996. 
 - x, 41 p.  ill. (some col.), maps (some col.)  29 cm. 
 - Regional aquifer-system analysis--northern Atlantic coastal plain U.S. Geological Survey professional paper  1404-J .
<br/><br/> Nine folded maps in portfolio. 
<br/><br/>Includes bibliographical references (p. 40-41). 
<br/><br/><label>LCCN: </label>91022860  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater flow--Computer simulation.--Middle Atlantic States
<br/><br/><label>LC Class. No.: </label>GB1197.7  / .F54 1996 
<br/><br/><label>Dewey Class. No.: </label>551.49/0975 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1404-J