TY  - BOOK
AU  - Davidson,John
ED  - Botanical Society of Papua New Guinea.
ED  - Papua New Guinea University of Technology
TI  - Three dimensional forestry in Papua New Guinea
PY  - 1976///
CY  - [Lae
PB  - Papua New Guinea University of Technology]
KW  - Forests and forestry
KW  - Papua New Guinea
KW  - Agroforestry
N1  - Paper prepared for the Third Meeting of the Botanical Society of Papua New Guinea, University of Technology, Lae, 1 May 1976
ER  -