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  1. 1

    Easing barriers to movement of plant varieties for agricultural development

    Publicat 1997
    Llibre

    Easing barriers to movement of plant varieties for agricultural development
  2. 2

    Seed system development the appropriate roles of the private and public sectors per Jaffee, Steven

    Publicat 1992
    Llibre

    Seed system development the appropriate roles of the private and public sectors
  3. 3

    Successful seed programs a planning and management guide

    Publicat 1980
    Llibre

    Successful seed programs a planning and management guide

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