Showing 1 - 3 results of 3 for search 'Gunawardana, A. M. T.', Forespørselstid: 0.01s Refine Results
  1. 1

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

    Udgivet 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 af Gunawardana, A. M. T.

    Udgivet 1981
    Bog

    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 af Gunawardana, A. M. T.

    Udgivet 1980
    Bog

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

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