Punjab Government Department of Industries. <br/><br/>
Electricity for Industries. Udyaog Sahayak. Directorate ofIndustries. 

 - Punjab.  1991 
 - 11:00 PM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity.
<br/><br/><label>Dewey Class. No.: </label>PB 629.2502 Pun