Toon 1 - 3 resultaten van 3 Voor zoekopdracht 'Gunawardana, A. M. T.', zoektijd: 0,01s Verfijn jouw resultaten
  1. 1

    Water management under small village tanks door Gunawardana, A. M. T.

    Gepubliceerd in 1981
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    Water management under small village tanks
  2. 2

    The training and visit system of extension a paper based on experiences in the training and visit system of extension under the Kurunegala Rural Development Project door Gunawardana, A. M. T.

    Gepubliceerd in 1981
    Boek

    The training and visit system of extension a paper based on experiences in the training and visit system of extension under the Kurunegala Rural Development Project
  3. 3

    Farmers' knowledge and perception of improved technology a study of five farming systems door Gunawardana, A. M. T.

    Gepubliceerd in 1980
    Boek

    Farmers' knowledge and perception of improved technology a study of five farming systems

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