Hersh, Donald Mench,  1917- <br/><br/>
Soil survey, York County, Pennsylvania 
[by Donald M. Hersh. Soils surveyed by Donald M. Hersh, and others. 
 - Washington]  U.S. Dept. of Agriculture, Soil Conservation Service,  1963. 
 - 159 p.  illus., maps (part fold. col.)  29 cm. 
<br/><br/> Cover title. 
<br/><br/>"Literature cited": p. 153. 
<br/><br/><label>LCCN: </label>agr63000362  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil surveys--Pennsylvania--York County.
<br/><br/><label>LC Class. No.: </label>S591  / .A22 ser. 1959, no. 23