Donn, William L. <br/><br/>
The earth: our physical environment / 
William L. Donn 
 - New York :  Wiley ,  1972 
 - xi, 621p. :  ill. ;  24 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471217859 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences<br/>Geophysics
<br/><br/><label>Dewey Class. No.: </label>550  / DON