Title: Nei Menggu min zu mao yi er shi nian
Subjects: History, Commercial policy, Minorities, Shao shu min zu -- min zu di qu -- shang ye jing ji, Min zu di qu -- shao shu min zu -- shang ye jing ji, Shang ye jing ji -- min zu di qu -- min zu di qu
Places: Inner Mongolia, China, Inner Mongolia (China)
Time periods: 20th century