Indian Bureau of Mines. Mineral Economics Division. (1974). Digest of minor mineral laws of India. Issued by Controller, Indian Bureau of Mines.
Chicago-referens (17:e uppl.)Indian Bureau of Mines. Mineral Economics Division. Digest of Minor Mineral Laws of India. Nagpur: Issued by Controller, Indian Bureau of Mines, 1974.
MLA-referens (8:e uppl.)Indian Bureau of Mines. Mineral Economics Division. Digest of Minor Mineral Laws of India. Issued by Controller, Indian Bureau of Mines, 1974.
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