Beneficiation and use of coal in the Escap region 

 - New  York United Nations USA      1982 
 - 53p.  cm. 
 - Escap Series On Coal. 2 .
<br/><br/><label>Standard No.: </label>95457 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal Industry
<br/><br/><label>Dewey Class. No.: </label>"X9(F551).4.N7, M2/UN"