Small-scale mining prospects in developing countries : report of the Secretary-General.
1988
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Notice détaillée
SymboleE/C.7/1989/4
TitreSmall-scale mining prospects in developing countries : report of the Secretary-General.
AuteursUN. Secretary-General
Ordre du jour
E/C.7/1989/1 3 Mineral resources.
Date[New York] : UN, 20 July 1988.
Description
29 p.