Navaratna, U.R.B.Dissanayake, C.B.2016-06-202016-06-201993Proceedings of the 49th Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.163-164https://dl.nsf.gov.lk/handle/1/23264ChemistryGeochemistry of soils in the Sabaragamuva Province of Sri Lanka - effect of climateARG/87/C/004FR 0422