System design and scalability of farmer field school and rainforest alliance certification of smallholder tea producers East and West of Kenya 's Rift Valley

Maina, Stephen Wambugu2024-11-222024-11-222013-10http://172.16.31.117:4000/handle/123456789/443enSystem design and scalability of farmer field school and rainforest alliance certification of smallholder tea producers East and West of Kenya 's Rift ValleyThesis