Barnes, C. E. An address by the Minister for External Territories, the Hon. C. E. Barnes, on the occasion of the opening of the Public Service Association Congress, Port Moresby, 2 May, 1970. - [Canberra : Dept. of External Territories, 1970]. - 15 p. Subjects--Topical Terms: Civil service--Papua New Guinea. Subjects--Geographic Terms: Papua New Guinea--Officials and employees.