Buhary, Rifana Mobile based solution for pest and disease management in paddy cultivation : lessons learnt from deployment - Colombo: Hector Kobbekaduwa Agrarian Research and Training Institute, 2021. - xiv, 127 p. - Rescarch Report No: 239 . ISBN: 9786245973002 Subjects--Topical Terms: Rice - Discase and pests - Sri Lanka Dewey Class. No.: 633.18 / MOB