1981 census data on persons born in Papua New Guinea.

समान संसाधन

• 1980 national population census, final figures : national summary (Papua New Guinea) /
  द्वारा: Peiris, Sripal
  प्रकाशित: (1988)
• Report [on the] SPC/ESCAP Expert Working Group on Census Design, Noumea, New Caledonia, 24-26 April 1989.
  प्रकाशित: (1990)
• 1980 National Population Census in Papua New Guinea's 5th anniversary year /
  प्रकाशित: (1979)
• The 1980 national population census /
  प्रकाशित: (1983)
• Expressions of Papua New Guinea /
  द्वारा: Schell, E.
  प्रकाशित: (1986)