Graham, Jack Bennett,  1913- <br/><br/>
Water resources of southeastern Bucks County, Pennsylvania, 
by Jack B. Graham, John W. Mangan, and Walter F. White, Jr. 
 - [Washington]  1951. 
 - i, 21 p.  maps (1 fold., in pocket) diagrs. tables.  27cm. 
<br/><br/> Cover title. 
<br/><br/>Bibliography: p. 20-21. 
<br/><br/><label>LCCN: </label>gs 51000150  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply--Pennsylvania--Bucks County.<br/>Groundwater--Pennsylvania--Bucks County.
<br/><br/><label>LC Class. No.: </label>QE75  / .C5 no. 104 
<br/><br/><label>Dewey Class. No.: </label>551.48