Das, R. K. <br/><br/>
Industrial chemistry  metallurgy 
R. K. Das 
 - New Delhi  Kalyani publishers  1999 
 - 147p.ill 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8170961491  40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>660  / D229