Small-scale mining
Subtitle: a guide to appropriate equipment
By: prepared by James F. McDivitt, Dennis Lock and others, on behalf of the Association of Geoscientists for International Development.
Contributors: Lock, Dennis.; Association of Geoscientists for International Development.; International Development Research Centre (Canada); Commonwealth Science Council.
Publisher: Intermediate Technology in association with International Development Research Centre with assistance from Commonwealth Science Council
Published: 1990
Place of publication: London
Language: eng
Number of pages: 98
Subjects: Prospecting -- Handbooks, manuals, etc.