Harris, Miles F <br/><br/>
Investigating the earth /    
By Miles F. Harris [et al] 
 - rev. ed. 
 - Boston :   Houghton Mifflin ,   1973 
 - xiii, 529 p. ;    25 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences.--------
<br/><br/><label>Dewey Class. No.: </label>550 HAR