Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Myren, Delbert Theodore 1925-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Bibliography communications in agriculturel development gan Myren, Delbert Theodore 1925-

    Cyhoeddwyd 1965
    Llyfr

    Bibliography communications in agriculturel development
  2. 2

    A study of the distribution of mass media among farmers and the relationship of this distribution to certain socio-economic characteristics. gan Myren, Delbert Theodore 1925-

    Cyhoeddwyd 1955
    Llyfr

    A study of the distribution of mass media among farmers and the relationship of this distribution to certain socio-economic characteristics.

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