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and exploration technologies 1st 1998 kaduna
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Transformation of the Nigerian business environment through profitable investments in solid minerals, oil, and gas sectors
International Exhibition on Petroleum, Petrochemicals and Gas, Solid Minerals, Mining Engineering, and Exploration Technologies (1st 1998 Kaduna, Nigeria) · KADCCIMA
73 sayfa · 1999
Mineral industries / Finance / Congresses / Mineral investment