Production efficiency in Peasant Agriculture: The Case of Mixed Farming System in the Ethiopian Highlands

q13 - agricultural markets and marketing ; cooperatives ; agribusiness, o32 - management of technological innovation and r&d, q15 - land ownership and tenure ; land reform ; land use ; irrigation ; agriculture and environment, q16 - r&d ; agricultural technology ; biofuels ; agricultural extension services, d13 - household production and intrahousehold allocation, d83 - search ; learning ; information and knowledge ; communication ; belief ; unawareness, q18 - agricultural policy ; food policy, o55 - africa