Distribution of coal and coke / 
Directorate of Industries, Government of Maharashtra 
 - Bombay :  Government Central Press,  1961 
 - 20 p. ;  24 cm. 
 - Industrial assistance series ;  5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal--Transportation--United States<br/>Coal trade--United States<br/>Coke
<br/><br/><label>Dewey Class. No.: </label>338.(54313)