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System Sciences and Comprehensive Studies in Agriculture
1001-0068
1990 Issue 3
ji nian wo guo nong ye xi tong gong cheng de kai tuo zhe yang ting xiu tong zhi
chen ke ming
..............
page:1
lun mo shi hua zai pei
li shou qian
..............
page:2
tu rang yu tu rang fei li de xiang dui xing
zhao guo dong
..............
page:6
jian li liang hao de tu rang sheng tai huan jing zeng qiang nong ye sheng chan hou jin
wang gui jiang
..............
page:11
jiang jin xian nong ye sheng chan jie gou xi tong dong li xue fang zhen mo xing
zhang hong
..............
page:14
dui ying xiang xiao mai chan liang qi xiang yin su de chu bu fen xi
zhao jian hui
..............
page:20
guan yun xian 1990 nian zhong zhi ye you hua bu ju fang an
wu qing lai ; shen zu xia
..............
page:22
xi tong dong tai fang zhen zhong r bian liang chao qian shu chu xian xiang de chu li fang fa
wang guang fu ; li yu lin
..............
page:66
4nong ye xi tong fei xian xing gui hua jie fa tan suo gai jin de meng te ka luo fa
huang zhen xuan ; zhang zhi qiang
..............
page:67
zong ti gui hua shi shi xiao yi qian xi
wang shu pin
..............
page:71
zou ping xian shi shi gui hua xiao yi chu bao
xia fang liang ; jiao shou mei
..............
page:75
lun nong ye ke ji cheng guo fu su tuo pin de zhuan hua ji zhi
jiang zhong yu
..............
page:77
jiang su huai bei chun han chu xia han nian jing nong zuo wu zhong zhi zhi du zui you jue ce
su xiu juan ; ding de jun
..............
page:26
xian xing gui hua zai qi fang zhen zuo wu bu ju zhong de ying yong
hu ke jin
..............
page:31
chun yu mi gui fan hua gao chan zai pei mo shi yan jiu
liu jun de ; zhou kai ping
..............
page:35
da dou lian zuo xiao ying fen xi
liu xiao bing
..............
page:40
ning xia yan tong xiang qu lin ye xi tong fa zhan jue ce mo xing
liang jun
..............
page:44
qu yu han lao zai hai qu shi hui se yu ce fen xi
liu zheng cai
..............
page:47
yong hui se xi tong li lun fen xi guo shu chan liang xing cheng
guan jun feng
..............
page:49
mao pi dong wu qun ti you hua jie gou fen xi ji mo shi
li chang sheng
..............
page:53
ying yong xian xing bi jin han shu yu hui se mo xing can shu gu ji ji dui chu shi yu bao zhi gai jin de tan tao
xu wen ke ; chen hua hao
..............
page:56
you guan xi tong dong tai xue mo xing zhong ruo gan wen ti de tan tao
wang hong bin
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page:62