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Water Saving Irrigation
1007-4929
1989 Issue 2
di tou du sai ji qi ji li de chu bu shi yan yan jiu
Zhang;Mingzhu & Shi;Xiulan
..............page:2-5+63
cai qu zong he cuo shi ti gao di guan di shui jun yun du
ding cheng ran ;
..............page:20-22
shen yang su liao qi chang wei guan she bei shi yong qing kuang kao cha bao gao
xu mao yun ; zheng yao quan ; zhu wen ru ;
..............page:44-48
shang hai shi zhao kai shu cai qu pen guan gong zuo hui yi
zhang zhen xian ; liu xiao tao ;
..............page:43
py2 xing jin shu yao bi shi pen tou xi lie
wu peng ;
..............page:24-35
pen guan ping jia de jian hua fang fa
w. w. waiiander;shozo ohira; tan de bao ;
..............page:49-55+59
shi jie guan gai ji fa zhan zhan lue
lei sheng long ;
..............page:36-39
xiong ya li tui chu yi zhong xin de guan gai xi tong
sun rui he ;
..............page:57
mian hua pen guan
zhang hong quan ;
..............page:23
yong cu zhi ping ding shui liang fen bu de jun yun du
hu zhu jun ;
..............page:57
su liao shui long mo jiao di jie shui
long zhen hua ; lv xue min ;
..............page:59
diao ya tong qi fa de zhi zuo he shui zu guan de an zhuang
liu yang ke ; yu bai rong ;
..............page:58
xi gua wei pen shi yan yan jiu
Shi;Fengjin & Zhong;Yuai
..............page:16-20+64