Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara 'Groot, Hans Cornelis 1939-', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Co-orientation and technological change communication variables in perceptions of 'miracle rice' in the Philippines nork Groot, Hans Cornelis 1939-

    Argitaratua 1970
    Liburua

    Co-orientation and technological change communication variables in perceptions of 'miracle rice' in the Philippines
  2. 2

    Agricultural journalism nork Groot, Hans Cornelis 1939-

    Argitaratua 1964
    Liburua

    Agricultural journalism

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