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  1. 1
    af Kanua, Matthew B.
    Udgivet 1988
    Conference Proceeding Bog
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    Indigenous technologies and recent advances in sweet potato production, processing, utilization and marketing in Papua New Guinea /
  2. 2
    af Kanua, Matthew B.
    Udgivet 1985
    Bog
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    A study of site X variety interactions for sweet potato in the highlands of Papua New Guinea /

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