IWMI Research Report Climate Change, Out-migration and Agrarian Stress: The Potential for Upscaling Small-scale Water Storage in Nepal Fraser Sugden, Lata Shrestha, Luna Bharati, Pabitra Gurung, Laxmi Maharjan, John Janmaat, James I. Price, Tashi Yang Chung Sherpa, Utsav Bhattarai, Shishir Koirala and Basu Timilsina 159 RESEARCH PROGRAM ON Water, Land and Ecosystems