Christopherson, Robert W. <br/><br/>
Geosystems :  an introduction to physical geography / 
Robert W. Christopherson. 
 - 4th ed. 
 - Islamabad :  NBF,  2000 
 - xix, 626, [50] p. :  col. ill., col. maps ;  29 cm. + 
<br/><br/>the energy-atmosphere system;<br/>the water, weather and climate systems;<br/>the earth-atmosphere interface;<br/>soils, ecosystems and biomes<br/><br/> 
<br/><br/><label>ISBN: </label>0130108456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.
<br/><br/><label>Dewey Class. No.: </label>910.02  / C5567