Roy, T <br/><br/>
Chemical technology for better environment 

 - New Delhi :  Allied Publication,  1998. 
 - xxii,397 
<br/><br/><label>ISBN: </label>81-7203-818-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Engineering 
<br/><br/><label>Dewey Class. No.: </label>660  / ROY