Somarathna, H. M.Hiroichi, Kono2013-06-212013-06-212006Sri Lanka Journal of Agrarian Studies, 11(1):pp.47-54https://dl-harti.nsf.gov.lk/handle/1/140Straight FertilizerCultivation TechniquesFactors Affecting use of Straight Fertilizer: Evidence from Kagama-Katiyawa Colonization Scheme