Résultats pour : "Catha edulis"
Nombre de documents : 2.
2003
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.
2002
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.
