榆中县水利志
By: "Yuzhong Xian shui li zhi" bian ji shi bian ; Yuzhong Xian shui dian ju
Contributors: Yuzhong Xian (China). Shui dian ju
Publisher: Yuzhong Xian shui dian ju
Published: 1991
Place of publication: Yuzhong Xian
Language: chi
Number of pages: 315
Subjects: Water resources development; History; Hydraulic engineering
Other titles: Yuzhong Xian shui li zhi; Gansu Sheng Yuzhong Xian shui li zhi.