Small-scale mining a global overview

Small-scale mining a global overview

書目詳細資料
Corporate Authors: Mining, Geological, and Metallurgical Institute of India, United Nations. Economic and Social Commission for Asia and the Pacific, International Conference on Small-scale Mining (1991 : Calcutta, India)
其他作者: Ghose, Ajoy K.
格式: 圖書
語言:English
出版: The Netherlands A.A. Balkema 1994.
主題:
Mines and mineral resources > Congresses.
Mining engineering > Congresses.