Christopherson, Robert W. <br/><br/>
Geosystems :  an introduction to physical geography / 
Robert W. Christopherson 
 - 3rd ed. 
 - Prentice Hall :  New Jersey,  c1997. 
 - iv,244 p. :  ill. ;  26 cm. 
 - study guide .
<br/><br/><label>ISBN: </label>0135730805 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography<br/>Geography
<br/><br/><label>LC Class. No.: </label>GB54.5  / .C48 1997 
<br/><br/><label>Dewey Class. No.: </label>910.02  / C556g