Schumm, Stanley A.  1927-2011 <br/><br/>
The disparity between present rates of denudation and Orogeny / 
by S. A. Schumm. 
 -- Washington :   United States Government Printing Office,   1963 
 - 13 p. -- 
 (Geological Survey Professional Paper  ;  454-H).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorfología
<br/><br/><label>Universal Decimal Class. No.: </label>551.4