Labour protection in new China

Ижил төстэй зүйлс

• Labour insurance in new china
  Хэвлэсэн: (1953)
• Agriculture in new China
  Хэвлэсэн: (1953)
• Employment and social protection in the new demographic context
  Хэвлэсэн: (2013)
• Labour insurance regulations of the People's Republic of China.
  Хэвлэсэн: (1953)
• Water conservancy in New China compiled by the Ministry of Water Conservancy, People's Republic of China
  Хэвлэсэн: (1956)