Geological Survey of India. (1994). General information on manganese ores in India. Geological Survey of India.
Čikaški stil citiranja (17. izdanje)Geological Survey of India. General Information on Manganese Ores in India. [Calcutta]: Geological Survey of India, 1994.
MLA način citiranja (8. izdanje)Geological Survey of India. General Information on Manganese Ores in India. Geological Survey of India, 1994.
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