Yazar
Tian Shui
15 cilt bulundu.
Zhanghua nong tian shui li hui. Chou bei chu · Zhanghua nong tian shui li hui chou bei chu
148 sayfa · 1956
Water-supply, Agricultural
Hopei, China (Province). Nong tian Shui li wei yuan hui · Center for Chinese Research Materials Association of Research Libraries]
562 sayfa · 1972
China / Hopei (Province) / Irrigation / Water conservation
Tian Shui · Wen hao chu ban she : zong dai li Xue sheng tu shu gong ying she
330 sayfa · 1979
Kategori yok
China. Shui li dian li bu. Nong tian shui li si · Shui li dian li chu ban she
152 sayfa · 1984
Irrigation / Management / Irrigation scheduling
Tian shui shi ren min wei yuan hui · Tianshui Shi ren min wei yuan hui
Sayfa sayısı yok · 1959
Soils / History
China. Nong ye bu. Nong tian shui li bu · Nong ye chu ban she
348 sayfa · 1960
Water resources development
WU HONG, TIAN SHUI, WU YI TI BIAN WEN ) · New Century Publishing community
Sayfa sayısı yok · 1991
Kategori yok
Hua dong shui li xue yuan. "Nong tian shui li xiao cong shu" bian xie zu · Shanghai ke xue ji shu chu ban she
67 sayfa · 1983
Kategori yok
Zhejiang Sheng Zhuji Shi zheng tian shui ku guan li chu · Zhejiang Sheng Zhuji Shi zheng tian shui ku guan li chu
130 sayfa · 1991
Hydraulic engineering / History
Yunnan shui dao hai chong tian di zi yuan diao cha xie zuo zu · Yunnan ke ji chu ban she
270 sayfa · 1986
Rice / Diseases and pests / Biological control
"Tian sheng qiao shui li fa dian zong chang zhi" bian zuan wei yuan hui · Guizhou ren min chu ban she
298 sayfa · 1998
History / Tian sheng qiao shui li fa dian zong chang
Enshi Zhou tian lou di zhen shui li fa dian gong si dian li gong ye zhi bian zuan wei yuan hui · Hubei ren min chu ban she
88 sayfa · 2009
History / Electric utilities / Enshi Tujiazu Miaozu Zizhizhou / Enshi Zhou tian lou di zhen shui li fa dian gong si
Zhongguo nan fang dian wang tiao feng tiao pin fa dian gong si tian sheng qiao shui li fa dian zong chang · Tian sheng qiao shui li fa dian zong chang
215 sayfa · 2008
History / Tian sheng qiao shui li fa dian zong chang