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Manganese ore, monograph. → Diff

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Revision 1 by Anonymous April 1, 2008
Revision 2 by Anonymous October 31, 2009
notes
0 Includes bibliographical references. 0 Includes bibliographical references.
1 "Issued by Controller General, Indian Bureau of Mines, Nagpur." 1 "Issued by Controller General, Indian Bureau of Mines, Nagpur."
2 "PIBM.22/600-1996 (DSK-II)." 2 "PIBM.22/600-1996 (DSK-II)."