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testo

Agro-ecosystems, natural resources management, and human health related research in East Africa

proceedings of an IDRC-ILRI international workshop held at ILRI, Addis Ababa Ethiopia, 11-15 May 1998

  • Jabbar, M. A.
testo

Agro-forestry in the African humid tropics

proceedings of a workshop held in Ibadan, Nigeria, 27 April-1 May 1981

  • MacDonald, Lee H.
testo

An Approach to assessing progress toward sustainability

tools and training series

  • Imbach, Alejandro
testo

Le débat des semences.

volume 1. Solutions politiques pour les ressources génétiques: un brevet pour la vie revisité

  • Crucible II Group
testo

Genes in the field

on-farm conservation of crop diversity

  • Brush, Stephen B.
testo

Pastoral systems research in sub-Saharan Africa

proceedings of the IDRC/ILCA workshop held at ILCA, Addis Ababa, Ethiopia, 21 to 24 March 1983

  • International Development Research Centre (Canada)
testo

Pest management and food production

looking to the future

  • Yudelman, Montague
testo

Seeding solutions.

Volume 1, Policy options for genetic resources (people, plants and patents revisited)

  • Crucible II Group
testo

Seeds that give

participatory plant breeding

  • Vernooy, Ronnie
testo

Siembra de soluciones.

tomo 1. Alternativas politicas en materia de recursos genéticos (actualizacion de Gente, Plantas y Patentes)

  • Crucible II Group

Risultati 1-11 di 11

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