Council of Scientific & Industrial Research <br/><br/>
Low Temperature Carbonization of noncaking Coals and Lignites and briquetting of Coal Fine Symposium Vol 1 

 -  C S I R, New Delhi 
 - pp 540;   24*17 
<br/><br/><label>Dewey Class. No.: </label>H7ObF551/N63.1/B07754