@book{3089,
	author = {Dayaratne, M. H. S.},
	title = {A review of alternative strategies for improving farmer managed irrigation systems in Sri Lanka},
	publisher = {International Irrigation Management Institute,},
	year = {1991},
	series = {IIMI Contry Paper-Sur},
	address = {Colombo, Sri Lanka :},
	note = {D48-147}
}