Banerjee, A <br/><br/>
Proceedings and participants :  Ninth thinternational coal preparation congress 1982 

 - New Delhi  Oxford & IBH  1982 
 - 296 p.  HB  24 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>662.62  / ICP