Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cuningham. 
 - Woodworth Saigo :  W. M. C. Brown,  1992 
 - xvii, 622 p. :  col. ill. ;  28 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>069714478X 
<br/><br/><label>LCCN: </label>9170560  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Envionmental sciences.