TY - BOOK ED - India (Republic). TI - Studies on the investigation of copper, lead, zinc and antimony-bearing regions of India,: and the competitive position of Indian ilmenite in world markets AV - TN103 .A52 U1 - 338.2/7/10954 PY - 1966/// [i.e. 1968] CY - [Delhi PB - Manager of Publications] KW - Ore deposits KW - India KW - Ilmenite ER -