Water, food and poverty in river basins: defining the limits

administration case studies china climate change corporate culture crop production development policies economic aspects ecosystems egypt energy consumption ethiopia farmers farming systems fisheries food security groundwater management india indicators institutions investment iran irrigated farming irrigation management land tenure land use livestock living conditions mapping population growth rain water management rainfed farming river basins runoff rural poverty smallholders social aspects sudan uganda water availability water demand water governance water management water policy water productivity water quality water scarcity water supply water use