Sectoral studies /
Sectoral studies /
[edited by] Merran van der Tak.
- Port Moresby : Institute of National Affairs, 1989.
- i, 43 p.
- Institute of National Affairs summary series ; no. 5. .
9980770961
90022086
Papua New Guinea--Industries--Collected works.
9980770961
90022086
Papua New Guinea--Industries--Collected works.