Small mines in India : proceedings of the national seminar on small mineral deposits : their development and industrial applications, New Delhi, 24-25 Jan., 1986
National seminar on small mineral deposits : their development and industrial applications (1986 : New Delhi)
Small mines in India : proceedings of the national seminar on small mineral deposits : their development and industrial applications, New Delhi, 24-25 Jan., 1986 - - Calcutta MGMII, 1986 - various p. 27 cm - .
0
Mines and mineral resources-India-Congresses
Ore deposits-India-Congresses
622(540) Nat:86
Small mines in India : proceedings of the national seminar on small mineral deposits : their development and industrial applications, New Delhi, 24-25 Jan., 1986 - - Calcutta MGMII, 1986 - various p. 27 cm - .
0
Mines and mineral resources-India-Congresses
Ore deposits-India-Congresses
622(540) Nat:86