Peiris, Sripal.
1980 national population census, final figures : national summary (Papua New Guinea) / Sripal Peiris. - Port Moresby : National Statistical Office, 1988. - v, 160 p.
Census
Papua New Guinea--Census--1980.
312.09953 / P218
1980 national population census, final figures : national summary (Papua New Guinea) / Sripal Peiris. - Port Moresby : National Statistical Office, 1988. - v, 160 p.
Census
Papua New Guinea--Census--1980.
312.09953 / P218