countries is the focus of this book. A series of case studies including India, Sri Lanka, Ghana, Zimbabwe, Kenya and Ivory Coast …

to preserve or store water and adaptation strategy to climate change is irrigation. This paper wished to understand the … impact of irrigation on farmers' income in Laos, especially from rice, which is the main crop of rural people. The difference … irrigation has no impact on rice products. In other words, irrigation does not increase households' income. The finding indicates …