'Grow good carp, groim gutpela kap: Management of fertilised pond, no supplementary feeding.'
'Independent State of Papua New Guinea Fisheries Laws.'
'Stock assessment: commercial invertebrates of Milne Bay coast.'
'Prawn surveys in Papua and New Guinea.'
'The fisheries of Papua New Guinea: promises and problems.'
'Semi-precious corals in Papua New Guinea.'
'A survey of the inland fisheries of the Territory of New Guinea and Papua.'
'Economic assessment of the East Sepik inland fisheries project.'
'Carp breeding and distribution.'
'Experimental fish ponds in the Highlands.'
Résultats 711 à 720 sur 766