Coal industry in Pakistan. 

 - [Karachi,  1961?] 
 - 20 p.  illus.  25 cm. 
<br/><br/><label>LCCN: </label>sa 63000880  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mines and mining--Pakistan.
<br/><br/><label>LC Class. No.: </label>TN809.P3  / A52