Cunningham, William P. <br/><br/>
Environmental science  a global concern 

 - 5th ed. 
 - New York  McGRAW-HILL , INC.  1999 
 - xxii,650p.  28cm 
<br/><br/><label>ISBN: </label>0697360237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Dewey Class. No.: </label>363.7  / CUN