CUNNINGHAM, William P. <br/><br/>
Environmental science 

 - 3rd ed 
 - London  Wm.C. Brown Publishers  1995 
 - xxi, 612p. 
<br/><br/><label>ISBN: </label>0-69715894-2 
<br/><br/><label>Dewey Class. No.: </label>363.7