Showing 1 - 3 results of 3 for search 'Groot, Hans Cornelis', query time: 0.01s Refine Results
  1. 1

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

    Published 1970
    Book

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

    Coorientation and technological change communication variables in perceptions of 'miracle rice' in the Philippines by Groot, Hans Cornelis

    Published 1970
    Visual Material

    Coorientation and technological change communication variables in perceptions of 'miracle rice' in the Philippines
  3. 3

    Agricultural journalism by Groot, Hans Cornelis 1939-

    Published 1964
    Book

    Agricultural journalism

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