Bian qu de shui li shi ye
By: Zhong-[guo] gong [chan dang] xibei zhong yang ju [zhong yang zheng zhi ju xibei ju] diao cha yan jiu shi bian
Series: Shan Gan Ning bian qu sheng chan yun dong cong shu; Shan Gan Ning Bian Qu sheng chan yun dong cong shu
Publisher: [publisher not identified]
Published: 1944
Place of publication: [China]
Language: chi
Number of pages: 33
Subjects: Hydraulic engineering