Seventh meeting of the helping committee on standardisation of specifications and construction practices in rural electrification held at New Delhi from 28 to 29 April 1982-agenda papers 

 -  Rural Electrification Corporation, New Delhi, 1982 
 - 134p 
<br/><br/><label>Universal Decimal Class. No.: </label>621.311.1(049)  / RUR.82