How do water users perceive the quality of their irrigation services?: report on a training course in the use of Participatory Rural Appraisal for irrigation management research, December 1994 - Gosselink, P.; Hamid, A.; Hoeberichts, A.; Ishaq, M.; Khan, R.; Rehman, S.U.; Riaz, K.; Strosser, P.; Wahaj, R.; Waheed-uz-Zaman (International Irrigation Management Institute, 1995)