TY  - BOOK
AU  - Vatasan,George
AU  - Vatasan,R.Nina
TI  - Practical photo interpretation for foresters in Papua New Guinea: book A 
PY  - 1981///
CY  - Port Moresby
PB  - Office of Forests
KW  - Photographic interpretation
KW  - Photogrammetry
KW  - Aerial photography in forestry
KW  - Aerial photography
N1  - Bibliography: p. 87-88; Contents: Book A has bromide stereoscopic plates; Recommended text: *(FRP554/SL364) Forestry & Surveing
ER  -