Pathiratne, A.Weerasundara, G.A.2014-11-192014-11-192004http://repository.kln.ac.lk/handle/123456789/3908OligochaetaSri Lanka; Water boundariesSri Lanka; Benthic oligochaetes; Temporal variationsBioassessment of selected water bodies in Sri Lanka using benthic oligochaetes with consideration of temporal variationsarticleEnvironmental Management