Mass communication technology : a case study in training campesinos

    Collection:
    Agricultural Communications Documentation Center (ACDC)
    Contributers:
    Calvelo, Manuel (author / FAO/CENCIRA, Peru) and FAO/CENCIRA, Peru
    Format:
    Journal article
    Publication Date:
    1979
    Published:
    USA
    Location:
    Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 39 Document Number: B04448
    Journal Title:
    Development Communication Report
    Journal Title Details:
    25 : 4

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