Small-scale mining a global overview

Small-scale mining a global overview

Detalhes bibliográficos
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)
Outros Autores: Ghose, Ajoy K.
Formato: Livro
Idioma:English
Publicado em: The Netherlands A.A. Balkema 1994.
Assuntos:
Mines and mineral resources > Congresses.
Mining engineering > Congresses.