檢索結果 - Steven Franzel

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    Stakeholder planning of the institutionalization of the volunteer farmer-trainer approach in dairy producer organizations in Kenya: key steps and supporting mechanisms 由 Evelyne Kiptot, Steven Franzel

    出版 2019-01-01
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    Developing sustainable farmer-to-farmer extension: experiences from the volunteer farmer–trainer approach in Kenya 由 Evelyne Kiptot, Steven Franzel

    出版 2019-11-01
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    Producers’ motivation for collective action for kola production and marketing in Cameroon 由 Steven Franzel, Ann Degrande, Bertin Takoutsing, Amos Gyau

    出版 2012-04-01
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    A Review on Medicinal and Ethnomedicinal Uses, Biological Features, and Phytochemical Constituents of Sesbania sesban L. Merr., A Nitrogen-Fixing Plant Native to the Republic of Ch... 由 Ousman Brahim Mahamat, Saoud Younes, Brahim Boy Otchom, Steven Franzel, Al-Djazouli Ouchar Mahamat Hidjazi, El ismaili Soumaya

    出版 2024-01-01
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