Woodford, A. O.  1890- <br/><br/>
Historical geology / 
A. O. Woodford 
 - San Francisco :  W. H. Freeman,  1965 
 - 512 p. :  ill., maps ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 9.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical geology
<br/><br/><label>Dewey Class. No.: </label>551.7