Resultados de búsqueda - Sperling, l

The effect of the civil war on Rwanda's bean seed systems and unusual bean diversity por Sperling, L.

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Emergency seed aid In Kenya: a case study of lessons learned por Sperling, L.

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Emergency seed aid in Kenya: some case study insights on lessons learned during the 1990s por Sperling, L.

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Emergency seed aid in Kenya: a case study of lessons learned por Sperling, L.

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Breeding to meet farmers` needs por Sperling, L.

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Fitomejoramiento participativo y derechos de propiedad intelectual por Sperling, L.

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The quality of science in participatory plant breeding : Macarese, Rome, Italy, IPGRI headquarters, Septemer 30-October 4, 2002 por Sperling, L.

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Targeted seed aid and seed-systems interventions: Strengthening small-farmer seed systems in East and Central Africa : Proceedings of a workshop, held in Kampala, Uganda, 21-24 Jun... por Sperling, L.

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Seed system security assessment: new methods for understanding farming systems resilience por Sperling, L.

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Seed aid for seed security: advice for practitioners por Sperling, L.

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When disaster strikes: a guide to assessing seed systems security por Sperling, L.

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Analysis of bean seed channels in the Great Lakes region : South Kivu, Zaire, Southern Rwanda, and select bean-growing zones of Burundi por Sperling, L.

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Seeds of hope in Rwanda: What have we learned? por Sperling, L.

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Improving technology delivery mechanisms: Lessons from bean seed systems research in eastern and central Africa por David, S., Sperling, L.

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Intensifying production among smallholder farmers: The impact of improved climbing beans in Rwanda por Sperling, L., Munyanesa, S

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The links between food security and seed security and seed security : facts and fiction that guide response por McGrath, S., Sperling, L.

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Persistent myths about emergency seed aid por Sperling, L., McGrath, S.

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Understanding seed systems and strengthening seed security por Sperling, L., Cooper, D.

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Understanding and strengthening informal seed markets por Sperling, L., McGrath, S.

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Conference Sur le Lancement des Varietes, la Production, et la Distribution des Semences de Haricot dans la Region des Grands Lacs (1989, Goma, Zaire). Actes por Sperling, L., Nahimana, M

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