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Journal of Ningxia University(Natural Science Edition)
0253-2328
1991 Issue 4
shi shu lian xu xing ding li de zheng ti gui lv
liu rui ; li zheng xing ; yang lian wei
..............page:65
yi lei bu deng shi de tg gou zao fa
yin jian ren ; zhang hong tu
..............page:71
ning xia di xue de fa zhan
zuo xiang ning ; dan peng fei
..............page:80
ning xia tian wen xue fa zhan gai shu
bai zuo
..............page:96
ren zao jin gang shi bao mo de he cheng ji qi ying yong
zhang jin yan ; li jing qi ; lv yue kai
..............page:59
jian xun
..............page:37
jing dian ha mi dun xi tong de hun zuo xing wei
ma xuan rong ; yang xin she ; zhao ming gen ; liu wu ming
..............page:30
predator-prey xi tong ji xian huan de wei yi xing
yang ru yue ; zhang fa qin
..............page:24
multilattice qun de su m zi qun
wang ke yi
..............page:6
dui cheng ju zhen he de zhi yu guan xing zhi shu
huang han ; zhou shi fan
..............page:1