Ghosh, Amiya Bhushan. <br/><br/>
The economics of coal washing in India 
[by] A. B. Ghosh. 
 - [1st ed.] 
 - Calcutta,  New Age Publishers  [1966] 
 - 144, 25, xii p.  23 cm. 
<br/><br/>Bibliography: p. [i]-xii. 
<br/><br/><label>LCCN: </label>sa 66006896  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal washing.
<br/><br/><label>LC Class. No.: </label>TN816  / .G48 
<br/><br/><label>Dewey Class. No.: </label>338.272