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Water Saving Irrigation
1007-4929
1978 Issue 3
xi di pen guan
..............
page:84-85
shan dong sheng zhao kai pen guan hui yi
wang tian shu ;
..............
page:51
dli xing zi dong sheng jiang shi shu guan
..............
page:45-51+2
pen guan she bei yu pen guan xi tong gui hua she ji ji jiang chu ban
..............
page:19
da gao pen guan jia su han di shui li hua
yu huo li ;
..............
page:1-3
xuan zhuan shi pen tou jie gou can shu de shi yan yan jiu yao bi dao liu qi zhong qi yu can shu zhi zheng jiao shi yan ( si )
jiang ding sheng ;
..............
page:28-34
ning xia 8y xing pen guan ji zu
song shi qing ;
..............
page:13-22
pen guan beng pai qi ji shui she liu zi xi zhuang zhi de shi yan yan jiu
lu hong zuo ; li ji shan ; chen gu ; liang zhong tian ;
..............
page:35-44
yong ren zao wei xing jian ce pen guan xiao guo
..............
page:73
jie jue di guan xi tong zhong de tie jun wen ti
..............
page:86
shan xi sheng chang an xian wang zhuang zi ya pen guan gong cheng
..............
page:4-12
guang xi zhao kai shu cai pen guan jing yan jiao liu hui
..............
page:34
yuan ju li ce ding da mian ji tu rang shang qing
..............
page:85-86
hai nan jian ding yue pen 4dp 10tp xing pen guan ji
..............
page:51
nei meng gu zhao kai pen guan ji shu jing yan jiao liu xue xi hui
chen ya xin ;
..............
page:34
guan yu tong yi pen guan ming ci de jian yi
chen da diao ;
..............
page:52-66
pen guan xi tong de gui hua she ji
..............
page:74-83
nong ken xi tong zhao kai pen guan ji shu tui guang xian chang jing yan jiao liu hui
..............
page:12
xiao mai pen guan zhi du shi yan yan jiu 1977 nian shi yan xiao jie
..............
page:67-73
b40 bai pian shi pen tou
wang yue hong ; hu gui min ;
..............
page:23-27
yan jian tu shang pen guan bao miao
..............
page:83
tu rang shui fen su ce dian dao yi
..............
page:44
su liao pen guan she bei quan guo lian he she ji zu yi kai shi gong zuo
..............
page:18