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Qilu Petrochemical Technology
1009-9859
1982 Issue 2
di nong suo bei shu de shui zhi wen ding fang fa
xie hong kun ; guo qiu hua ;
..............page:20-22+15
b204 di bian chu mei sheng wen tuo shui huan yuan xiao jie
xie wen fan ;
..............page:25-29
jia ben li yong xian zhuang ji qi fa zhan qu xiang
duan ming chun ;
..............page:30-34+48
nie cui hua ji shang de jie tan yu xiao tan ( shang )
davidl.trimm; shen xue yan ;
..............page:35-41