检索结果 - Feder, Gershon, 1947-

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  1. 1

    Adoption of agricultural innovations in developing countries a survey 由 Feder, Gershon 1947-

    出版 1981
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  2. 2

    Experience with the monitoring and evaluation and visit extension in India 由 Feder, Gershon 1947-

    出版 1983
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  3. 3

    On exports and economic growth. 由 Feder, Gershon 1947-

    出版 1982
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  4. 4

    Adoption of agricultural innovation in developing countries a survey 由 Feder, Gershon 1947-

    出版 1982
    图书


    封面图片
  5. 5

    Aspects of the training and visit system of agricultural extension in India a comparative analysis 由 Feder, Gershon 1947-

    出版 1984
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  6. 6

    The training and visit extension system an analysis of operations and effects 由 Feder, Gershon 1947-

    出版 1985
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  7. 7

    Agricultural extension generic challenges and the ingredients for solutions 由 Feder, Gershon, 1947-

    出版 1999
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  8. 8

    Sending farmers back to school the impact of farmer field schools in Indonesia 由 Feder, Gershon 1947-

    出版 2003
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  9. 9

    Adoption of agricultural innovations in developing countries a survey 由 Feder, Gershon 1947-

    出版 1981
    图书


    封面图片
  10. 10

    Adoption of agricultural innovation in developing countries a survey 由 Feder, Gershon 1947-

    出版 1982
    图书


    封面图片

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