Indian Bureau of Mines. Mineral Statistics Division. (1985). Khanija utpadana kimasika sankhyaki =: Monthly statistics of mineral production. Government of India, Ministry of Steel, Mines & Coal, Indian Bureau of Mines, Mineral Statistics Division.
Chicago-referens (17:e uppl.)Indian Bureau of Mines. Mineral Statistics Division. Khanija Utpadana Kimasika Sankhyaki =: Monthly Statistics of Mineral Production. Nagpur: Government of India, Ministry of Steel, Mines & Coal, Indian Bureau of Mines, Mineral Statistics Division, 1985.
MLA-referens (8:e uppl.)Indian Bureau of Mines. Mineral Statistics Division. Khanija Utpadana Kimasika Sankhyaki =: Monthly Statistics of Mineral Production. Government of India, Ministry of Steel, Mines & Coal, Indian Bureau of Mines, Mineral Statistics Division, 1985.