'Diel variations in trawl catches in Labu estuary in Papua New Guinea.'
'Development of Papua New Guinea's industrial fisheries: what benefits for national fishermen?'
'Developing the freshwater crayfish industry in the Fly River system.'
'Description of four types of feeding by shoaling fish and the protein values of some fish foods.'
'Depletion of shellfish in the traditional gathering beds of Pari.'
'Deep-sea bottom fishing by National Fisheries College students near Kavieng, New Ireland Province.'
'Decapoda Macrura with a revision of the New Guinea Parastacidae.'
'D.P.I. trout farming in the Southern Highlands.'
'Curriculum for school teachers in-service fishery training.'
'Curriculum for Certificate in Tropical Fisheries.'
