TY  - BOOK
AU  - Wright,G.L.
ED  - Papua New Guinea University of Technology. Dept. of Surveying.
TI  - Collection of ground reference data in support of thematic mapping of earth surface features
PY  - 1981///
KW  - Remote sensing
KW  - Spectroradiometer
KW  - Cartography
N1  - Author a member of Dept. of Surveying, Unitech; Photocopy from : Cartography ; v. 12, no. 2
ER  -