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Water Saving Irrigation
1007-4929
1981 Issue 1
jie shao wai guo liang zhong di guan yuan jian
chen da diao ;
..............
page:67
wo guo yin jin pen guan ji shu she bei jian kuang
..............
page:33
pen guan guan lu xi tong zhong de shui chui wen ti ji qi fang hu cuo shi
j.a. wei te ke si ; liao yong cheng ;
..............
page:61-67
zhe jiang sheng cha shu pen guan zeng chan xiao guo he pen guan ji shu zhi biao de tan tao
wu xi yun ;
..............
page:46-50
shi zhen shi pen guan ji shui li xue
ji wen ;
..............
page:45
jian xun
..............
page:32+40+45+50+71+74+76
guan yu qing xing pen guan ji de yi jian
gong zheng hua ;
..............
page:5
pen guan ji shu gu wen
..............
page:75
tan da xing dian dong ping yi shi pen guan ji de dian qi zi kong
zhang shao qiang ; liu zheng qing ;
..............
page:13-22
chao xian de pen guan
..............
page:51-60
yong dian zi ji suan ji ji suan zu he pen guan qiang du he jun yun du
chen xue min ;
..............
page:6-12
yi zhong zi kong bu jin shi quan she liu pen tou yan zhi cheng gong
yu zuo min ;
..............
page:76
fan er meng xin shi pen guan ji
ji wen ;
..............
page:60
gao shui ku zi ya pen guan kuo da guan gai mian ji
shi xian ben ;
..............
page:33
shan xi sheng ban gu ding shi pen guan de fa zhan
yan cheng xin ;
..............
page:23-28
lun di guan zhuang zhi de du sai
ai bei ha de mo ze er ; he er mu te xi en ; bei te la mu bei en ha te ; zhou zhu jun ; xu chong wu ;
..............
page:68-71
da peng di guan
zhang zhi xin ; mi meng en ; lu ling ;
..............
page:34-40
fa guo zi dong hua guan gai
yang ying jiu ;
..............
page:60
pen guan ji shu 1980 nian du you xiu ye yu tong xun yuan
..............
page:45
sp20 xing sheng jiang shi pen sa qi
zhou yun jun ;
..............
page:29-32
pen guan zai xi bei di qu de ying yong
yang gang ;
..............
page:1-5
di ru shen tu rang shang de gao qiang du pen guan
l.s. wei la di ji ;b.l. rui cui jia de ;c.f. yi li ge ;a.t. mai ke zi ; chen xue min ;
..............
page:72-74
fu zhou dong men gu ding pen guan de zi dong kong zhi
huang ke shi ;
..............
page:41-45