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The global energy sector is undergoing rapid change in large part due to the new supply, efficiency, and substitution encouraged from a decade of high oil (and other commodity) prices. Meanwhile, growing populations and increasing urbanisation are bringing issues of land use and food security back to the fore.
The changing face of the oil industry John Llewellyn, Betsy Hansen and Preston Llewellyn, with Puma Energy, 2013
The changing face of Africa John Llewellyn, Ben Combes and Preston Llewellyn, with Puma Energy, 2013
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