1000-6389
1981 Issue 2
..............page:50-51
lun fei nong yong tu di de zhan yong shui
li xiao nan ;
li xiao nan ;
..............page:57
du qi long zhao he ri san wu shui heng liu ji shi xiu tai yuan shi jin jiao nong min dui san fei yan zhong wei hai fan ying qiang lie
huang jia sheng ;
huang jia sheng ;
..............page:64
cong sheng tai xue yuan li kan jian guo hou shan dong sheng de nong ye sheng chan ( shang )
xu hong zuo ;
xu hong zuo ;
..............page:13-21+8
..............page:33-34
bei jing shi shi yan zhu chang de jiao xun
li shou zhong ;
li shou zhong ;
..............page:63
..............page:52-55
..............page:49
..............page:61
..............page:46-49
..............page:3-8
dui sen lin sheng tai jing ji xue de zai ren shi
jiang you xu ;
jiang you xu ;
..............page:35-40
..............page:58-61
bu zai bang dao mang jin hou you xi wang guan yu gan su ding xi ning xia gu yuan di chan que liang di qu cai zheng zhi nong zi jin shi yong xiao guo de diao cha bao gao
cai zheng bu diao cha zu ;
cai zheng bu diao cha zu ;
..............page:9-12+55
zhu zhou lin ye san shi nian
wu zhan kui ;
wu zhan kui ;
..............page:41-45
..............page:56-57
..............page:62