Nebel, Bernard J. <br/><br/>
Environmental science  the way the world works 
Bernard J. Nebel, Richard T. Wright. 
 - 7th ed. 
 - Upper Saddle, New Jersey  Prentice Hall  c2000 
 - xxiii, 664 p.  col. ill. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130831344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>LC Class. No.: </label>GE105  / .N42 2000