Hack, John T.  1913-1991. <br/><br/>
Geomorphology and forest ecology of  mountain region in the central Appalachians, 
by John T. Hack and John C. Goodlett. 
 - Washington,  U. S. Govt. Print. Off.,  1960. 
 - iv, 66 p.  illus., maps (1 fold. in pocket) diagrs., tables.  30 cm. 
 - United States. Geological Survey. Professional paper  347 .
 - Geological Survey professional paper ;  347. .
<br/><br/> "Prepared in cooperation with the Harvard Forest, Harvard University." 
<br/><br/>Bibliography: p. 63-64. 
<br/><br/><label>LCCN: </label>gs 61000196  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography--Appalachian Mountains.<br/>Forest ecology--Appalachian Mountains.<br/>Physical geography--Virginia--Little River area.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 347 
<br/><br/><label>Dewey Class. No.: </label>551.43