Title: Zhongguo xi bei di qu qing tong shi dai kao gu lun ji
Subjects: Excavations (Archaeology), Bronze age, Antiquities
Places: Gansu Sheng (China), Qinghai Sheng, Gansu Sheng, Qinghai Sheng (China), China, Xinjiang Uygur Zizhiqu (China), Xinjiang Uygur Zizhiqu