Enger, Eldon D. <br/><br/>
Environmental  science:   A study of interrelationships / 
Enger, Eldon D. 
 - New York:  McGraw-Hill Companies,Inc.,  2004. 
 - x, 477p.:  illustration 
<br/><br/><label>ISBN: </label>0-07-121454-2 
<br/><br/><label>Dewey Class. No.: </label>M 363.7 E54 2004