TY  - BOOK
AU  - Dickson,W.L.
ED  - Papua New Guinea University of Technology.
TI  - Surveying for engineers
T2  - Technical report series
PY  - 1986///
CY  - Lae
PB  - Dept. of Surveying and Land Studies, Papua New Guinea University of Technology
KW  - Surveying
ER  -