TY  - BOOK
ED  - Survey Congress (12th : 1977 : Port Moresby, Papua New Guinea)
ED  - Association of Surveyors of Papua New Guinea
TI  - "Technological obsolescence, can Papua New Guinea afford it?": [papers presented at the] Twelfth Survey Congress, Port Moresby, 8th-12th August, 1977
PY  - 1977///
CY  - [Papua New Guinea]
PB  - Association of Surveyors of Papua New Guinea
KW  - Surveying
KW  - Papua New Guinea
KW  - Technological innovations
N1  - Includes bibliographies
ER  -