Title: Sansen no minshū to mizu no kurashi
Subjects: Politics and government, Shan Shan di qu shui zi yuan yu min jian she hui diao cha zi liao ji, Irrigation, Irrigation farming, Water resources development, Drainage, History
Places: Shanxi Sheng (China), China, Shaanxi Sheng, Shaanxi Sheng (China)
Time periods: 20th century