Kothari, D. P. <br/><br/>
Environmental science and engineering / 
by D. P. Kothari 
 - New Delhi :  Narosa Publishing House,   c2017. 
 - xv, 436 p. ;  24 cm. 
<br/><br/> Including index. 
<br/><br/><label>ISBN: </label>9788184875041 
<br/><br/><label>Dewey Class. No.: </label>620.8  / KOT/E