Maithreepala, R.A.Pathirana, H.M.K.K.2016-06-202016-06-201997Proceedings of the 53rd Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.370https://dl.nsf.gov.lk/handle/1/23317ChemistryDegradation of persistent organophosphorous pesticides by using TiO2 as a photocatalystARG/92/C/006FR 0947