Joseph, K <br/><br/>
Essenials of enviromental stdies 

 - New Delhi  :  Pearsion Education,  2004. 
 - 503 
<br/><br/><label>ISBN: </label>81-297-0498-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civil Engineering 
<br/><br/><label>Dewey Class. No.: </label>628  / JOS