Chemical technology for better environment / 
editor Tuhin K. Roy. 
 - New Delhi, India :  Indian National Academy of Engineering ;  1998. 
 - xxii, 397 p. ;  24 cm. 
<br/><br/>Index. 
<br/><br/><label>ISBN: </label>8170238188 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proc�ed�es chimiques--Aspect de l'environnement.