Christopherson, Robert W. <br/><br/>
Geosystems :  an introduction to physical geography / 
Robert W. Christopherson 
 - 6th ed. 
 - Upper Saddle River, N.J. :  Pearson/Prentice Hall,  c2006 
 - 689 p. :  ill. (chiefly col.), col. maps +  1 CD-ROM 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0131531174 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PHYSICAL GEOGRAPHY
<br/><br/><label>LC Class. No.: </label>GB54.5  / C474G 2006