Irrigation 2 Soil Water Management (Irrigation and Drainage), (Revised June 2002) 2 Water availability Water supply 2 Agencies and Organizations 1 Arid regions 1 Atmosphere 1 Biomass production 1 Climatic change 1 Climatic factors 1 Community Participation and Development, (New March 2000) 1 Community involvement 1 Crop management 1 Crop production 1 Crop yield 1 Crops and water 1 Decision making 1 Dry matter accumulation 1 Institution building 1 Institutions 1 Integrated water development 1 Interception 1 Irrigation systems 1 Irrigation water 1 Laws and Regulations 1 Meteorology and Climate 1 Natural Resource Economics, (New March 2000) 1 Organizations 1 Planning 1 Plant Production 1