Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'Tweeten, Luther G.', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Research methods and communication in the social sciences gan Gebremedhin, Tesfa G.

    Cyhoeddwyd 1994
    Llyfr

    Research methods and communication in the social sciences
  2. 2

    Agricultural trade principles and policies gan Tweeten, Luther G.

    Cyhoeddwyd 1992
    Llyfr

    Agricultural trade principles and policies
  3. 3

    Agricultural policy analysis tools for economic development

    Cyhoeddwyd 1989
    Llyfr

    Agricultural policy analysis tools for economic development
  4. 4

    Resource demand and structure of the agricultural industry

    Cyhoeddwyd 1963
    Llyfr

    Resource demand and structure of the agricultural industry

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