Christensen Norm, <br/><br/>
The environment and you/ 
Norm Christensen. 
 - Boston:  Pearson,  2012. 
 - xix,635p.;  ill. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780321734389 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmnet.
<br/><br/><label>LC Class. No.: </label>GE195.C575 2012