Cunningham, William P. <br/><br/>
Environmental science :   a global concern / 
William P. Cunningham, Barbara Woodsworth Saigo 
 - xvii, 622 pages :   illustrations ;  27 cm 
<br/><br/><label>ISBN: </label>069714478X 9780697144782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Environmental science.
<br/><br/><label>Dewey Class. No.: </label>574.5