Leet, L.Don. <br/><br/>
Physical geology /  
by L.Don Leet,Sheldon Judsonand Marvin E.Kauffman. 
 - Sixth Edn. /  
 - New Jersey :   Prentice-Hall,Inc. ,   1977 
 - xvi,487p ;  
<br/><br/><label>ISBN: </label>0-13-669762-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology
<br/><br/><label>Dewey Class. No.: </label>H  / M2L