Ibrahim, M.N.M.2014-07-012014-07-011982Proccidings of Annual Meeting, Australian Asian Fibrous AgriculturalResidue Research Network held at the University Pertanin,Malaysia. Serdang, 1982. 2https://dl-cri.nsf.gov.lk//handle/1/4128enFertilizer ApplicationUreaApplication techniquesMethods of urea treatment application and their relevance to Sri LankaOther