Christopherson, Robert W., <br/><br/>
Elemental geosystems /  
Robert W. Christopherson. 
 - Fifth Edition. 
 - xix, 619 pages :  colored illustrations ;  24 cm.  + 1 electronic laser optical disk 
<br/><br/> Includes appendix, glossary and index. 
<br/><br/><label>ISBN: </label>0131497022 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Physical geography.
<br/><br/><label>Dewey Class. No.: </label>910.02  / C556