International Water Management Institute. (1999). Multiple uses of water in irrigated areas: A case study from Sri Lanka. International Water Management Institute.
Dyfyniad Arddull ChicagoInternational Water Management Institute. Multiple Uses of Water in Irrigated Areas: A Case Study from Sri Lanka. Colombo: International Water Management Institute, 1999.
Dyfyniad MLAInternational Water Management Institute. Multiple Uses of Water in Irrigated Areas: A Case Study from Sri Lanka. International Water Management Institute, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.