United Nations mineral resource development programmes : UNCTAD activities in relation to non-fuel mineral resources.
1982
Notice détaillée
SymboleTD/B/C.1/226
TitreUnited Nations mineral resource development programmes : UNCTAD activities in relation to non-fuel mineral resources.
AuteursUNCTAD
DateGeneva : UN, 21 Jan. 1982.
Description
12 p.