Mears, Brainerd,  1921- <br/><br/>
The changing earth :  introduction to geology / 
Brainerd Mears, Jr. 
 - 2nd ed. 
 - New York :  D. Van Nostrand Co.,  1977 
 - 593 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0442253109 
<br/><br/><label>LCCN: </label>76-050261 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology