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  1. 1

    Anthropologist, biological scientist and economist the three musketeers or three stooges og farming systems research? حسب Rhoades, Robert E., Horton, Douglas E., Booth, Robert H.

    منشور في 1986
    Analytics

    Anthropologist, biological scientist and economist the three musketeers or three stooges og farming systems research?
  2. 2

    State of the art farming systems research.

    منشور في 1982
    كتاب

    State of the art farming systems research.

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