Condra, Geo. E.  1869-1958. <br/><br/>
Water-bearing formations of Nebraska, 
by G. E. Condra and E. C. Reed. 
 - [Lincoln]  Published by authority of the state of Nebraska,  1936. 
 - 24 p.  illus. 
<br/><br/> Cover title. 
<br/><br/>"List of references, comp. by W. R. Johnson": p. 23-24. 
<br/><br/><label>LCCN: </label>gs 36000026  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater--Nebraska.
<br/><br/><label>LC Class. No.: </label>QE135  / .A43 no. 10