NORTHERN NIGERIA
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BTNIGERIA (WEST AFRICA). FEDERAL REPUBLIC OF NIGERIA
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UDC(669.1-17)
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Descriptor GERNORD-NIGERIA
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Descriptor ENGNORTHERN NIGERIA
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Descriptor FRENIGÉRIA DU NORD
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Variant GERNIGERIA/NORD-NIGERIA
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Variant GERNORDNIGERIA
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Variant ENGNIGERIA/NORTHERN NIGERIA