Bentall, Ray <br/><br/>
Methods of collecting and interpreting ground-water data. / 
Bental Ray. 
 - Washington:   United States Government,  1963. 
 - Various pages:   Illustrations, tables,   23cm. 
 - Geological survey water-supply paper 1544-II .
<br/><br/>Scope of work<br/> Cooperation <br/>Division of work 
<br/><br/><br/>In English 
<br/><br/> Pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality | Water-supply | West United States
<br/><br/><label>Dewey Class. No.: </label>631 MET 1963