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Motivations for shade-grown cocoa production in Ghana : a research into the motivations of Ghanaian cocoa farmers in the Nyinahini and Bia projects of the Agro Eco-Louis Bolk Institute whether or not to produce cocoa under shady circumstances and which shade tree species are found most desirable or undesirable
Hoogendijk, T. (Student); Duijl, E. van; Toose, W.-A.
Improved seed for poor farmers : contribution of CBDA managed improved seed distribution system : the case of Enebssie Sar Midir district, Eastern Gojam Zone, Ethiopia
Tewoldebirhan, M.D. (Student); Janssen, K.A.M.