Water Saving Irrigation 1983 Issue 3 pen guan xi tong shui chui wen ti wen da

pen guan xi tong shui chui wen ti wen da
liu zhu xi ;

..............page:26

huang hong ma de pen guan xiao ying , pen guan zhi du yu pen guan jing ji xiao yi
gu quan fu ; chen zhi yin ; xu hai gen ; zuo jia fu ;

..............page:32-37+64

guang xi gdp100 xing dian dong ping yi shi pen guan ji tong guo jian ding
xu yi fei ;

..............page:62

pen guan xi tong ji shu gui fan di xiao zu hui gao hui zai wu han zhao kai
zuo yi song ;

..............page:62

si chuan sheng zhao kai pen guan gong cheng yan shou shi dian hui
wang chang ming ; liu pei gen ;

..............page:64

xin xing wei xing pen tou yu di tou
hu zhu jun ;

..............page:58-60

ke kong zhi liu liang de kuo san pen zui
chen da diao ;

..............page:55

wei fen fa qiu shu zhuang wang ge guan duan de jing ji guan jing
wei yong zuo ;

..............page:38-42+60

cong shi kong qi zhong zhi bei di guan yong shui de di xia zhuang zhi kong qi jing
ai ren ;

..............page:61

gao hao pen guan guan li ze ren zhi fa hui xian you gong cheng xiao yi
wu yan yi ;

..............page:43-44

shang luo di qu pen guan de diao cha bao gao
jin zhao sen ; dong wen ji ; he zheng zhong ;

..............page:21-25

han zhong pen di tan di su liao guan jing pen guan de tan tao
dong zuo xiang ;

..............page:12-14

hun shui pen guan mian hua shi yan cheng guo jian jie
dong zuo wen ;

..............page:9-11+31

quan guo xiao xing yi dong pen guan ji shu tui guang lian luo zhong xin cheng li
xu bing hua ;

..............page:26

mi wu pen guan he zuo wu de hua xue bao hu
liang yin bie er te ; jin shu de ;

..............page:49-51

ling bao yao wang ping guo pen guan jing ji xiao yi chu bu fen xi
li qun ; yao qun fa ; zhang zhi fang ;

..............page:6-8

zhua hao shi dian tui guang pen guan shan xi sheng pen guan jian she de xian zhuang yu zhan wang
he zheng zhong ;

..............page:15-17

shang hai shi shou ci zhao kai pen guan ji shu yan tao hui

..............page:64

liao ning sheng pen di guan yan jiu hui zai shen yang zhao kai xue shu tao lun hui
zhou si yu ;

..............page:63-64

ru he zheng que shi yong qing xiao xing pen guan ji zu
li qing jun ;

..............page:54

ri ben de han di guan gai
yu kai de ;

..............page:45-48+56

yi chun lin qu pen guan wen bu fa zhan
yang cheng zhong ;

..............page:20

xin jiang zhao kai di guan ke yan cheng guo jian ding hui
zhang zhi xin ; lu ling ;

..............page:25

ji ji tui guang pen guan zhi shu kai chuang shui li jian she xin ju mian hu nan shao yang di qu fa zhan pen guan de zuo fa he ti hui
guo zheng jun ;

..............page:18-19

you feng shi yong lai pen guan de xin xing pen tou
e k ji li qiu ke ; jiang ding sheng ; zhou bo qing ; zhang jia hong ; yin fu xi ;

..............page:52-53

yong ji guang ce ding shui di zhi jing
chen da diao ;

..............page:55-56

quan guo xiao xing yi dong pen guan ji shu tui guang jing yan jiao liu hui zai shan dong zhao kai
xu bing hua ;

..............page:19

jie shao liang zhong wei xing pen tou
chen xue min ;

..............page:57

yu yao cha chang cha ye pen guan ji shu jing ji zhi biao fen xi
xu hai gen ; shen xian gen ; shi zi lu ; shou li ;

..............page:2-5

da dou di guan zeng chan sheng shui xiao guo ji yuan yin
ding xi quan ; zheng xiu mei ; lu qin hua ; li hua qing ;

..............page:27-31

bei jing shi shui li ju zhao kai pen guan xian chang hui
chen wei tan ;

..............page:62-63