An impact assessment of malaria control through environmental and irrigation water management - Namara, Regassa E.; Giordano, Meredith A.; Amerasinghe, Priyanie H.; Boelee, Eline; Weligamage, Parakrama; Weerasinghe, A.; Jayanetti, S.R.; Yapabandara, A.M.G.M. (2008)