DAMODAR VALLEY CORPORATION <br/><br/>
All India seminar on transmission and distribution held from 28th to 29th April 1983 at Calcutta 

 - Calcutta  Damodar Valley Corporation  1983 
 - vi+T-I-1 to T-I-131+T-II-1 to T-II-151+T-III-1 to T-III-27 
<br/><br/><label>Universal Decimal Class. No.: </label>621.315/.316  / DAM.83