. . . . . . . . . . . . "Ministry of Coal" . . . . . "Coal India Limited" . . . . "Coal India (Regulation of Transfer and Validation)" . . . . . . . . . . . . . . . . . . . . . . . . . . "Coal India Ltd" . "1975" . . . "Oil India" . . . . . . . . . . . "\u0915\u094B\u0932 \u0907\u0902\u0921\u093F\u092F\u093E \u0932\u093F\u092E\u093F\u091F\u0947\u0921" . . . . . . . . "Coal India FC" . "Coal India" . . . . . "Coal India" . "Coal India" . "Northern Coalfields" . . . . . . . . . . . . . "248550" . . .