1990 national population census : preliminary figures : census division population /
1990 national population census : preliminary figures : census division population /
National Statistical Office.
- Port Moresby : National Statistical Office, 1991.
- 21 p. ; 30 cm.
Papua New Guinea--Population--Statistics.
Papua New Guinea--Census, 1990.
Papua New Guinea--Population--Statistics.
Papua New Guinea--Census, 1990.