Phosphorus in siliceous manganese ores of Nishikhal, Orissa

由 Acharya, B. C., Acharya, B. C.
出版 1994

Geology, geochemistry and genesis of the freshwater, Precambrian manganese deposit of the iron ore group from Noamundi basin, Eastern India

由 Dasgupta, H. C., Dasgupta, H. C.
出版 1999