Rapid Expansion of Petroleum IndustryCHINA'S crude oil output in 1972 was four times the amount in 1965, the year before the Great Proletarian Cultural Revolution started. On the average, it rose 22...
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Rapid Expansion of Petroleum IndustryCHINA'S crude oil output in 1972 was four times the amount in 1965, the year before the Great Proletarian Cultural Revolution started. On the average, it rose 22...