Assessing the dairy value chain and potential to enhance productivity through improved feeding in Pemba Island of Zanzibar, the United Republic of Tanzania - Maass, Brigitte L.; Lukuyu, Ben A.; Fakih, A.O.; Suleiman, H.; Khatib, S.; Wassena, Fred J.; Bacigale, Samy B. (International Center for Tropical Agriculture, 2013)