1008-8008
1994 Issue 4
pan bie fen xi zai shi ji zhong de ying yong
yao xi zuo ;
yao xi zuo ;
..............page:37-39
jian tan shu xue ke dao ru de she ji
bi hong ;
bi hong ;
..............page:40-41
guan yu m bci dai shu de jie gou
luo min xia ;
luo min xia ;
..............page:35-36
..............page:59-61
..............page:2-7
..............page:7
..............page:2
tiao jian gai lv jiao xue qian yi
zhang tian you ;
zhang tian you ;
..............page:46
bao jing lun
dong you er ;
dong you er ;
..............page:8-11
..............page:56-58
..............page:54-55
ji suan ji fu zhu hua xue jiao xue chu tan
li si dian ;
li si dian ;
..............page:12-14
shu xue fen xi ke tang jiao xue qian yi
wang cai feng ;
wang cai feng ;
..............page:32-34
she ying ji he zai zhong xue ji he zhong de liang dian ying yong
zhou ying fang ;
zhou ying fang ;
..............page:30-31
..............page:62-65
tian gao liang sorghum bicolor 13 ge bu tong pin zhong de sheng wu chan liang yu zhi ye han tang liang de chu bu ping jia
xi qing guo ;
xi qing guo ;
..............page:20-22
zhi dian suo shou jing mo ca li de gui lv
wang zeng xi ;
wang zeng xi ;
..............page:49-51
..............page:52-53
wu gu ji zai zhong guo da lu de yan jiu li yong ji fa zhan
du bing wang ;
du bing wang ;
..............page:15-19