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Techno-Economics in Petrochemicals
1007-6476
2002 Issue 2
guo wai ding er xi ji qi yan sheng chan pin de gong xu qing kuang zong shu
yao hui ming
..............
page:38-44
zhong guo shi you shi hua gong ye zi yuan yu xu qiu de jing zheng neng li fen xi
qian bo zhang
..............
page:6-11
