Strengthening Smallholders through MVIWATA Over the last 21 years small scale farmer men and women have organized themselves from village to national level in MVIWATA, the Tanzanian Network of Small Scale Farmers’ Groups. SDC’s program contribution to MVIWATA aims at strengthening the capacity of the network to empower its members technically, economically and politically in farming matters in order to contribute to independent problem solving and trigger more pro-poor agricultural sector policies and growth.