Showing 1 - 3 results of 3 for search 'Gunawardana, A. M. T.', सवाल का समय: 0.01सेकंड परिणाम को परिष्कृत करें
  1. 1

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

    प्रकाशित 1981
    पुस्तक

    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 द्वारा Gunawardana, A. M. T.

    प्रकाशित 1981
    पुस्तक

    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 द्वारा Gunawardana, A. M. T.

    प्रकाशित 1980
    पुस्तक

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

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