Ariyasena, M.A.D.Nissanka Bandara, S.M.Ranasinghe PRIYANATH, H.M.S. Impact of tobacco vs. alternative crop cultivation on the socio - economic status of farmers H.M.S.Priyanath, S.M.Ranasinghe Bandara, M.A.D.Nissanka Ariyasena - Colombo A National Authority on Tobacco and Alcohol Publi. 2011 - v, 41 p. ISBN: 978-955-0645-01-5 Subjects--Topical Terms: Agriculture-economic aspects Dewey Class. No.: 630 / PRI