Cunningham, William P. and Cunningham, Mary Ann <br/><br/>
Principles of environmental science  : Inquiry and applications 

 - 4th ed. 
 - New Delhi  ; Tata Mcgraw-Hill Publishing  , 2007 
 - xxii,410p. 
<br/><br/><label>ISBN: </label>9780070647725  399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Engineering<br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>628  / CUN