Nebel, Bernard J. <br/><br/>
Environmental science :  the way the world works / 
Bernard J. Nebel. 
 - 6th ed. 
 - New Jersey :  Prentice Hall,  c1998. 
 - 698 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences.
<br/><br/><label>LC Class. No.: </label>GE105  / .N42