附註:Includes bibliographical references (pages 63-64).
1. Introduction and background -- 2. Operation and maintenance: summary of the literature. O & M performance. Institutions. Contributing factors. Influence of O & M performance on production -- 3. Scheme sites and infrastructure. Thailand. Myanmar. Vietnam. Bangladesh -- 4. Operation and maintenance: systems and performance. Agency level. Irrigator level. Water user groups. Cost recovery. Comparisons with flood control -- 5. Agro-economic impacts. Agricultural impacts. Farmers' financial benefits. Economic rates of return -- 6. Influence of O & M performance on agro-economic impacts. Agency maintenance. Agency operations. Irrigator maintenance. Irrigator operations -- 7. Findings and recommendations. Findings. Recommendations -- Annex. Incremental and total paddy incomes per farm and per hectare.