Walton, William Clarence <br/><br/>
Groundwater resource evaluation /    
W. C. Walton. 
 - New York :   McGraw-Hill,   1970. 
 - vi, 664 p. :    ill., maps ;    23 cm. 
 - McGraw-Hill series in water resources and environment engineering   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water, Underground.--------<br/>Water- supply--------
<br/><br/><label>Dewey Class. No.: </label>553.79 WAL