Value chain analysis of Lake Malawi fish: a case study of Oreochromis spp (Chambo) Author/Editor(s): Phiri, L.Y.Dzanja, J.Tasokwa, KakotaHara, MafanizoDate of publication: 2013RUFORUM Journal Articles Read more about Value chain analysis of Lake Malawi fish: a case study of Oreochromis spp (Chambo)