'Improving the traditional method of fish smoking.'
'A basic stock assessment of the Coral Reef resources of Milne Bay Province, Papua New Guinea, including a study of utilization at the artisanal level'
'A report on the fisheries situation to the Government of Papua New Guinea with recommendations for development.'
'A progress report on the Sepik prawn survey'
'On a new and remarkable fish of the family Mugilidae from the interior of New Guinea. 2pp.'
Group assessment survey: Coffee Large Holder Study, Goroka, 7 July 1988, Coffee Discussion Paper No.1, Goroka, PNG Coffee Industry Board
The economics of small holder coffee production: analysis, policy and future research directions, Coffee Discussion Paper No.6, Goroka, PNG Coffee Industry Board.
Duncan Overfield, Small holders and marketing groups: a successful combination? Coffee Discussion Paper No.13, Goroka, Coffee Industry Corporation Ltd, Industry Affairs Division, Oct 1993, 26pp.
