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Productivity Research
1004-2768
1990 Issue 6
qian xi ke ji xing gong zhong zuo dai jie jue de ji ge wen ti
luo zheng qi ;
..............
page:75-79
jie jian fa da guo jia jing yan fa zhan wo guo qi ye ji tuan
dong zhen ming ;
..............
page:52-56
zhong guo nong ye lao dong li zhuan yi di qu bi jiao yan jiu
zhu jia liang ; wu min yi ;
..............
page:36-42
lun sheng chan lv de nei han
zhang de lin ;
..............
page:19-26
fei jing ji yin su dui wo guo qi ye ji shu jin bu de ying xiang ji dui ce
li qiang ;
..............
page:70-75
wan shan qi ye cheng bao zhi zhi wo jian
lu jin fu ; shi yu ying ;
..............
page:57-60
qiang hua nong ye ji ben jian she : zhong guo xian jie duan zeng qiang nong ye fa zhan hou jin de xian shi xuan ze
zhu jing de ;
..............
page:31-35
gu wen xuan jian
..............
page:51
ying gai ke xue wan zheng di ding yi she hui sheng chan li
zhang jiang zuo ;
..............
page:27-28
ke xue ji shu shi sheng chan li fa zhan de xian dao
mao jian ru ;
..............
page:79-81
sheng chan li biao zhun bu neng hu shi jing shen li liang
yan xian chen ;
..............
page:29-30
shi chang pi ruan de yuan yin yu dui ce fen xi
zhao ;
..............
page:61-64
shi lun tian jin shi chan ye bu ju diao zheng
sheng qun ;
..............
page:47-51
xiang zhen qi ye : nei wai kun rao yu zhan lue jue ze
chen you fu ;
..............
page:43-46
zai lun ji yue jing ji
wei bing yi ;
..............
page:11-19
90 nian dai mei su ou zhou zhu yao guo jia de ke xue ji shu zheng ce ( san ): gai ge yu su lian de ke xue ji shu zheng ce
jiang nan he xing ; mo fei ;
..............
page:65-69