BS 1000 (31): 1982 UDC 31 Statistics- Demography population studies

Eitemau Tebyg

• BS1000[31]: [1982] UDC31 Statistics, Demography. Population s /
  gan: British Standards Institution
  Cyhoeddwyd: (1982)
• UDC 31 statistics BS 1000(31): 1970
  gan: Umapathy Settty K
  Cyhoeddwyd: (1970)
• 514BS [1000] [[3/31]]: [1985] Social sciences in general demography /
  Cyhoeddwyd: (1985)
• BS 1000 (55): 1982 UDC 025.45:55 UDC 55 Earth sciences, Geology-Geophysics
  gan: ALA
  Cyhoeddwyd: (1982)
• BS1000[0]: [1972] UDC31 Generalities /
  gan: British Standards Institution
  Cyhoeddwyd: (1972)