Survey Congress (16th : 1981 : Lae, Papua New Guinea).
Survey training and technology in the South Pacific / Association of Surveyors of Papua New Guinea. - [Papua New Guinea] : The Association, 1981. - 1v. : ill., maps.
Cover title
Includes bibliographies
Surveying--Papua New Guinea.
Surveying--In-service training.
Survey training and technology in the South Pacific / Association of Surveyors of Papua New Guinea. - [Papua New Guinea] : The Association, 1981. - 1v. : ill., maps.
Cover title
Includes bibliographies
Surveying--Papua New Guinea.
Surveying--In-service training.