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Soils and Fertilizers
1002-0616
1981 Issue 4
jian yi jian li tu rang jian ce zhi du
jia chun tang ; qi shu ting ;
..............page:41
bian cha bian shi bian yong , jia su fa hui tu pu zuo yong
jiang cheng zuo ;
..............page:18-19
zao dao dan hua fei yong liang de chu bu yan jiu
zuo zhen zuo ;
..............page:25-28
wei xing xiang pian yong yu he bei sheng zhong xiao bi li chi tu rang diao cha de ji shu tan tao
yao zu fang ; gao guang hui ; ding ding zhi ;
..............page:17-18
wo guo gu dai de gen wai zhui fei
wang da ;
..............page:37
ji zhong zhu yao lin kuang fen fei gong fei qiang du de ce ding
guo yun tao ; deng xiao yu ;
..............page:29-30
jun gen yu nong ye sheng chan
wang hong gang ; wu guan yi ; li hui zuo ;
..............page:38-39
guo wai sheng tai nong ye de xing qi yu zhan wang
zhang chun xiong ;
..............page:20-21
zhao qi fei fei xiao de yan jiu
duan shi zuo ;
..............page:24-25
jiang su sheng huai bei hua jian tu zong he zhi li
zhao shou ren ; wang zuo zhen ; wu chang yin ;
..............page:1-3
guan yu fa zhan you ji fei liao de kan fa
lu zeng lan ;
..............page:22-23
yu mi jie gan chu li he tu rang you ji zhi
wang ji xiu ;
..............page:40-41
peng dui gu zi de zuo yong ji qi zeng chan xiao guo
gu shi lu ; du jun e ;
..............page:35-36+3