Walton, William Clarence. <br/><br/>
Groundwater resource evaluation 
[by] William C. Walton. 
 - New York,  McGraw-Hill  [1970] 
 - McGraw-Hill series in water resources and environmental engineering .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>71078959 //r93 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater.<br/>Water-supply.
<br/><br/><label>LC Class. No.: </label>GB1003  / .W28 
<br/><br/><label>Dewey Class. No.: </label>553/.79