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  1. 1
    per Kanua, Matthew B.
    Publicat 1988
    Actes de congresos Llibre
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    Guardat en:
    Indigenous technologies and recent advances in sweet potato production, processing, utilization and marketing in Papua New Guinea /
  2. 2
    per Martin, Naomi
    Publicat 1991
    Actes de congresos Llibre
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    Guardat en:
    Institutional development and agricultural education in Papua New Guinea : paper prepared for DAL and ADB seminar on "Agricultural development in Papua New Guinea : issues and policy options," 4/11/1991 - 5/11/1991 /

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