Cunningham, William P. <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham, University of Minnesota, Mary Ann Cunningham, Vassar College. 
 - Thirteenth edition. 
 - xxvi, 614 pages :  illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780073532547 (hard copy : alk. paper)  RM711.78 0073532541 (hard copy : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks.