India. Ministry of Mines. (1992). Mineral Concession Rules, 1960: As amended up to April 1991. Govt. of India, Ministry of Mines.
Dyfyniad Arddull ChicagoIndia. Ministry of Mines. Mineral Concession Rules, 1960: As Amended Up to April 1991. [Nagpur?]: Govt. of India, Ministry of Mines, 1992.
Dyfyniad MLAIndia. Ministry of Mines. Mineral Concession Rules, 1960: As Amended Up to April 1991. Govt. of India, Ministry of Mines, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.