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During October 12—18, 1982, a symposium on the formation of petroleum was sponsored by Xinjiang Petroleum Bureau together with the Chinese Academy of Sciences at Kanamayi city in Xinjiang Uyger Autonomous Region.
During October 12-18, 1982, a symposium on the formation of petroleum was sponsored by Xinjiang Petroleum Bureau together with the Chinese Academy of Sciences at Kanamayi city in Xinjiang Uyger Autonomous Region.