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Affichage de 5518 résultats

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Papua New Guinea Avec objets numériques
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'Curriculum for school teachers in-service fishery training.'
'Curriculum for school teachers in-service fishery training.'
'Introduced and translocated fishes and their ecological effects'
'Introduced and translocated fishes and their ecological effects'
'Shellfish gathering at Nukakau Island, West New Britain Province, PNG'
'Shellfish gathering at Nukakau Island, West New Britain Province, PNG'
'Depletion of shellfish in the traditional gathering beds of Pari.'
'Depletion of shellfish in the traditional gathering beds of Pari.'
'The role of research in inland fisheries: a case study of the East Sepik River.'
'The role of research in inland fisheries: a case study of the East Sepik River.'
'Resume of the Papua New Guinea prawn trawl fishery. Past, present and future.'
'Resume of the Papua New Guinea prawn trawl fishery. Past, present and future.'
'Mercury in fish.'
'Mercury in fish.'
'Sepik project helps dam the canned fish tide.'
'Sepik project helps dam the canned fish tide.'
'Tilapia marketing in the East Sepik Province.'
'Tilapia marketing in the East Sepik Province.'
'1984 Research Programme.'
'1984 Research Programme.'
Résultats 5501 à 5510 sur 5518