Report of the committee on bye products of coal carbonisation / 
Ministry of Commerce and Industry, Govt. of India 
 - Delhi :  Manager of Publications,  1964 
 - 76 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--India<br/>Coal--Carbonization
<br/><br/><label>Dewey Class. No.: </label>668.72