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Water Saving Irrigation
1007-4929
1978 Issue 4
pei luo ma te jiao pan shi pen guan ji
lin zhong hui ;
..............page:45-50
pen guan ji shu 1978 nian zong mu lu
..............page:71-76
da feng xia yi dong shi dan pen tou pen guan ji de pen guan jun yun du
huo li si shu er ; a si dai la ; huo geng ;
..............page:51-59
wai guo nong ji zhan lan hui yi pie
hui ;
..............page:68
pen guan ji ju xing neng shi yan
lin zhong hui ;
..............page:60-67
shan dong sheng jin nian pen guan da fa zhan
wang tian shu ;
..............page:32
fang zhi di tou du sai
..............page:69
yi zhong xin xing de pen jiao zhuang zhi
chen da diao ;
..............page:50
yao bi shi pen tou huan xiang qi de yun dong fen xi
li ai zuo ;
..............page:11-22
ci hua shui pen guan
zuo zhi ;
..............page:23-26
shan xi sheng zhao kai pen guan ji shu zuo tan hui
he zheng zhong ;
..............page:5
pen guan guan cai fen lei ji shi yong tiao jian
shi qun ;
..............page:27-32
yan cao pen guan de zeng chan xiao guo
..............page:41-44
guang hua guan shui li ji suan de jian hua fang fa
wang jin ru ;
..............page:33-40
shui dian bu zhao kai quan guo di guan hui yi
dong wen chu ;
..............page:26