TY  - BOOK
AU  - Heydon,D.L.
ED  - Papua New Guinea. Department of Primary Industry.
TI  - Annual report of the senior economist training planning, Economics and Marketing Branch
PY  - 1980///
CY  - Port Moresby
PB  - Dept. of Primary Industry
KW  - Papua New Guinea
KW  - Economic conditions
ER  -