Kaufmann, Robert K., and Cutler J. Cleveland <br/><br/>
Environmental Science 

 - Boston  Mcgraw hill  2008 
 - 552p 
<br/><br/><label>ISBN: </label>978-0-07-298429-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Environmental sciences 2. Nature---effect of human beings
<br/><br/><label>LC Class. No.: </label>GE 105   / .K386 2008