Samad, M. Assessment of participatory management of irrigation schemes in Sri Lanka : partial reforms, partial benefits /by M. Samad and Douglas Vermillion - Colombo, Sri Lanka : International Water Management Institute, 1999. - 31 p. ISBN: 9290903848 ISSN: 1026-0862 LCCN: 81873 Subjects--Topical Terms: Irrigación--Sri Lanka.Política hidráulica.