Cunningham, William P. , <br/><br/>
Environmental science :  a global concern / 
William P. Cunningham, Mary Ann Cunningham and Barbara Woodworth Saigo. 
 - 9th ed. 
 - xvi, 620 pages :  illustrations, color ;  29 cm. 
<br/><br/><label>ISBN: </label>0071107908 0071105964 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences --Textbooks.
<br/><br/><label>LC Class. No.: </label>GE105   / .C86 2007