Résultats pour Auteur : "Tefera, Tesfaye Lemma"

Diversity in livelihoods and farmers' strategies in the hararghe highlands, Eastern Ethiopia. Tefera Tesfaye Lemma, Perret Sylvain, Kirsten Johann F.. 2004. International Journal of Agricultural Sustainability, 2 (2) : 133-146.

Market incentives, farmers' response and a policy dilemma: A case study of chat production in the Eastern Ethiopian Highlands. Tefera Tesfaye Lemma, Kirsten Johann F., Perret Sylvain. 2003. Agrekon, 42 (3) : 213-227.

Market incentives, farmers' response and a policy dilemma : A case study of chat production in the Eastern Ethiopian Highlands. Tefera Tesfaye Lemma, Kirsten Johann F., Perret Sylvain. 2002. In : Annual Conference Agricultural Economics Association of South Africa, Bloemfontein, South Africa,18-20 september 2002. s.l. : s.n., 15 p. AEASA Annual Conference. 40, Bloemfontein, Afrique du Sud, 18 Septembre 2002/20 Septembre 2002.