Planning for coal sector
Kadekodi, G.K.
Planning for coal sector issues in exhaustibility, technology and beneficiation by G.K. Kadekodi - Delhi B.R. Publishing Corporation 1988 - 224 p.
8170185246
Coal
622.33 / K 115 P
Planning for coal sector issues in exhaustibility, technology and beneficiation by G.K. Kadekodi - Delhi B.R. Publishing Corporation 1988 - 224 p.
8170185246
Coal
622.33 / K 115 P