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Soils and Fertilizers
1002-0616
1980 Issue 2
shui dao fen ci shi fei fa de yan jiu
fan ye cheng ; tao qi zuo ;
..............page:28-30
zhong di yang di gao chan wen chan
yi yu ; liu guo hu ; liu zhong sen ;
..............page:4-5
geng zuo zhi du ji qi gai ge
yin shi jing ;
..............page:1-3
tu rang mei yu tu rang fei li de guan xi
guan song yin ;
..............page:19-21
tu rang quan dan ce ding fang fa de yan jiu suan xing lan hei 10b ran se
li hong jun ; zuo xiao ping ;
..............page:44-46
yin di zhi yi gao hao liang fei lun zuo
gao le ;
..............page:13
niao su zai shui dao shang jing ji li yong de yan jiu
jin zhi rong ;
..............page:25-27
wo guo gu dai yin tu zhong zhi de cheng jiu
wang yong hou ;
..............page:17-18
jie shao yi zhong ban wei liang ding dan zheng zuo qi
zhao tie nan ; meng guang qin ; wang ya lan ;
..............page:47-49
zhen jun as de rong lin zuo yong
..............page:44
shan dong sheng tu rang su xiao xin pu cha he xin fei fei xiao shi yan
zhang nai feng ; wang shu hui ; zhang da di ;
..............page:36-39