Athukorala, A.V.A.P.Welikala, N.2015-09-022015-09-022012Athukorala, A.V.A.P. and Welikala, N. 2012. Molecular confirmation of the presence of E. coli in shallow well water. Proceedings of the 32nd Annual Sessions of the Institute of Biology, 28th September 2012. pp 22.2012-8924http://repository.kln.ac.lk/handle/123456789/9427enArticle