(1999). Seed policy and programmes for sub-Saharan Africa: Proceedings of the Regional Technical Meeting on Seed Policy and Programmes for Sub-Saharan Africa, Abidjan, Côte d'Ivoire, 23 - 27 November 1998. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Seed Policy and Programmes for Sub-Saharan Africa: Proceedings of the Regional Technical Meeting on Seed Policy and Programmes for Sub-Saharan Africa, Abidjan, Côte D'Ivoire, 23 - 27 November 1998. Rome: Food and Agriculture Organization of the United Nations, 1999.
MLA-Zitierstil (9. Ausg.)Seed Policy and Programmes for Sub-Saharan Africa: Proceedings of the Regional Technical Meeting on Seed Policy and Programmes for Sub-Saharan Africa, Abidjan, Côte D'Ivoire, 23 - 27 November 1998. Food and Agriculture Organization of the United Nations, 1999.