Home
|
Survey
|
Payment
|
Talks & Presentations
|
Job Opportunities
Journals
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Water Saving Irrigation
1007-4929
1986 Issue 1
duo ta jia yuan xing pen guan ji sui bu xing neng de zuo tu fen xi ji suan fa ( xu )
xu bing hua ; wu di fei ;
..............
page:15-18
pen guan ji zu zhong chai you ji de yun xing he wei hu
yu ding geng ;
..............
page:46-47
mei guo di guan yan jiu de jin zhan yu qian jing
xia he qun ; wu xiao yue ;
..............
page:60
pxf-1 xing xuan feng shi wu hua pen tou qian xi
ru zi niu ; xie fu zuo ;
..............
page:63
yi zhong xin xing de pen guan ji wu pao
li ying neng ; kuang ping yuan ;
..............
page:60
you zhi gao xiao di cheng ben de yan shan di guan ji shu
dan chao ; qiu wei zuo ;
..............
page:63
guan yu ban li pen guan gong cheng tie xi dai kuan ruo gan wen ti de shuo ming
xue ke zong ;
..............
page:3-6
tuo guan guan gai fa
zheng chao ; chen da diao ;
..............
page:61
ri ben shi nian han tian guan gai mian ji de fa zhan
chen ya xin ;
..............
page:52
cheng shi pen guan pen quan xiao xing tu pian yu shi wu zhan lan zai jing ju xing
yang gang ;
..............
page:49
cai yong zhou zhuan jin de ban fa fa zhan pen guan shi yi xiang xing zhi you xiao de gai ge
cai zhen zuo ;
..............
page:31-34
pen guan ji shu yan tao hui zai tai yuan zhao kai
lei dong biao ;
..............
page:23
gu ding guan dao shi pen guan xi tong de zi dong kong zhi zhuang zhi
luo jin yao ; chen jian ren ;
..............
page:62
pen guan yong di mai guan lu fu jian she ji yu ding xing ke ti tong guo ji shu jian ding
liu fang ;
..............
page:49
san xia yan jiang gan jie dai pen wei guan de ke xing xing
lin zhong hui ;
..............
page:19-23
bp xing xi lie pen guan beng
wang yao hong ;
..............
page:7-9
wei pen guan
dan chao ;
..............
page:62
shi zhen shi pen guan ji pen tou pei zhi ji suan fang fa de tao lun
luo jin yao ; wu chong liang ;
..............
page:60
hua bei luo ye song pen guan quan guang yu miao cheng gong bing huo tui guang
du mao lin ;
..............
page:23
fan jet shan xing wei pen tou xing neng jian jie
ze yi ;
..............
page:45
pen guan shi kong zhong de shui liang sun shi
. . ; . . ; gu zeng sheng ;
..............
page:56-58
su liao da peng huang gua di mo fu gai xia wei guan zai pei shi yan
wu song lin ; xu jin he ; huo rong ting ; zuo guo zhong ;
..............
page:14
di guan ji shu zuo tan hui zai he bei zun hua zhao kai
zheng yue quan ; yue bing ; yang gang ;
..............
page:48-49
dong xiao mai pen guan xiao guo ji qi pen guan zhi du
wu xin nan ; tang jia wen ;
..............
page:50-51+34
chen zhou jin xing ci hua shui gan jie pen guan shi yan
luo mao kun ;
..............
page:43
pen guan guan dao xi tong de shui ji fang hu a49x 10 xing an quan fa he kq42x 10 xing kuai su kong qi fa jian jie
zhao jing cheng ;
..............
page:10-14
yi da li ji liang di tou jie shao
lv qing hao ;
..............
page:44
dpyp400 xing ping yi hui zhuan pen guan ji de she ji yu shi yan fen xi
luo jin yao ; zeng fan li ;
..............
page:61
shou jie xi bei ou guan gai hui yi zai dan mai zhao kai
hu zhu jun ;
..............
page:55
he bei sheng di guan gong cheng kao cha bao gao
fan feng yuan ; wang wen yuan ;
..............
page:28-31
duo guan dan tou pen sa gu ding shi pen guan xi tong ji qi jing ji xiao yi fen xi
zhang xin hua ; dong zhen bao ;
..............
page:42-43
han di guan gai yu qi xiang zai hai fang zhi
lin zhong hui ;
..............
page:53-54
di guan ji shu zai hong rang qiu ling gan jie sheng chan shang de ying yong
chao ;
..............
page:63
hua sheng pen guan xiao yi da
ru zi niu ; wang xiu fang ;
..............
page:62
ren can ji mu er pen guan she bei tong guo ji shu ping shen
liu fang ;
..............
page:23
fei tao di guan shi yan yan jiu zong jie
zhang hong quan ; wang qi ping ;
..............
page:24-27
gu ding shi he ke yi dong shi guan gai xi tong de bi jiao
ael walker;s maclellan; qiong ;
..............
page:59
xuan zhuan shi pen tou she cheng de que ding
hu zhu jun ;
..............
page:62
ri ben han tian pen guan ji shu yu she bei yan zhi ( shang )
chen ya xin ;
..............
page:35-41+2
bei jing zhe jiang an hui xin jiang jiang xi shan dong hu nan kai zhan pen guan qu hua gong zuo
yang gang ;
..............
page:27
guan dao shu shui guan gai ji shu
ru zi niu ; wang xiu fang ;
..............
page:63
bei jing shi zhao kai pen di guan gong zuo hui yi
chen wei yuan ;
..............
page:52
qing xiao xing pen guan ji chan pin zhi liang fen deng gui ding ( shi xing )
luo jin yao ;
..............
page:61
ri ben 23 jie han di guan gai yu qi xiang zai hai fang zhi yan jiu ji hui zhao kai
lu chu ;
..............
page:55
shi yong shen shui guan dao guan gai
dan chao ;
..............
page:61