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  1. 1

    Intellectual property, agriculture and global food security the privatization of crop diversity 由 Chiarolla, Claudio

    出版 2011
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    Electronic Resource

    Intellectual property, agriculture and global food security the privatization of crop diversity
  2. 2

    Training guide for Palayamanan vegetable production.

    出版 2007
    图书

    Training guide for Palayamanan vegetable production.
  3. 3

    Economic aspects of development of agricultural alternatives to tobacco production and export marketing in Malawi 由 Mataya, Charles

    出版 2001
    图书

    Economic aspects of development of agricultural alternatives to tobacco production and export marketing in Malawi
  4. 4

    Saleable seeds 由 Timm, Mark

    出版 1987
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    Saleable seeds

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