BASAK,N.N <br/><br/>
ENVIRONMENTAL ENGINEERING 

 - NEW DELHI  Tata McGraw-Hill  2003 
 - xvii+295p.,23X15Cms. 
<br/><br/><label>ISBN: </label>0-07-049463-0 
<br/><br/><label>Dewey Class. No.: </label>628 B297