Grabau, Amadeus. <br/><br/>
A textbook of Geology:    pat 1: General Geology /  
by Amadeus W. Grabau 
 - Boston:    D.C. Heath ,    c 1920 
 - xviii, 864p.  :    ill. ;    23 cm 
<br/><br/>  Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geology.
<br/><br/><label>Dewey Class. No.: </label>551 GRA