Nebel,  Bernard J. <br/><br/>
Environmental science : the way the world works 
by Bernard J. Nebel and Richard T. Wright 
 - 3rd ed. 
 - New Jersey  Prentice-Hall  c1993 
 - xxi,630. : col.plates ; 26cm. 
<br/><br/> Library has 4th and 7th ed also 
<br/><br/><label>ISBN: </label>0132854465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science<br/>Ecoysystems<br/>Biotic Communities<br/>Pollution-Environmental 
<br/><br/><label>Dewey Class. No.: </label>574.5  / NEB