檢索結果 - "Rural extension"

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  1. 1
    Investing in rural extension : strategies and goals /

    Investing in rural extension : strategies and goals /

    出版 1986
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    圖書

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  2. 2
    Extension alternatives in tropical Africa /

    Extension alternatives in tropical Africa / 由 Moris, Jon R.

    出版 1991
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  3. 3
    Building multidisciplinary training networks for rural development /

    Building multidisciplinary training networks for rural development /

    出版 1986
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  4. 4
    Enhancement of agricultural extension services in Papua New Guinea.

    Enhancement of agricultural extension services in Papua New Guinea.

    出版 1998
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    Conference Proceeding 圖書

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  5. 5
    Participatory and bottom-up planning of integrated agricultural projects in Papua New Guinea /

    Participatory and bottom-up planning of integrated agricultural projects in Papua New Guinea /

    出版 1990
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  6. 6
    The Papua New Guinea coffee extension manual /

    The Papua New Guinea coffee extension manual /

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