Cunningham, William P <br/><br/>
Environmental science:  a global concern/ 

 - 12th ed, 
 - New York  McGraw-Hill  2012 
 - xxiv, (various paging)  ill. ; 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0076618943 
<br/><br/><label>LC Class. No.: </label>GE105  / .C92 2012