id	keyword
economy-7390	nigeria
economy-7390	growth
economy-7390	sector
economy-7390	industrialization
economy-7390	economy
economy-7390	manufacturing
economy-7390	output
economy-7390	effect
economy-7390	supply
economy-7390	sub
economy-7390	electricity
economy-7390	mining
economy-7390	rate
economy-7390	study
economy-7390	development
economy-7390	model
economy-7390	journal