Gorshkov, Georgil Petrovich <br/><br/>
Physical geology /    
By G. Gorshkov and A. Yakushova 
 - 2nd ed. Translated from the  Russian by V.V. Shiffer 
 - Moscow :   Mir Publishers,   1977 
 - 690 p. :    ill. ;    22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology--------
<br/><br/><label>Dewey Class. No.: </label>551