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Browsing by Author Wijeyaratne, W. M. D. N.
Showing results 1 to 9 of 9
Issue Date | Title | Author(s) |
2018 | Application of Allium cepa bioassay to study the spatial variation of potential cytotoxicity in relation to water quality in the Dandugan Oya, Sri Lanka | Wadasinghe, L. G. Y. J. G.; Wijeyaratne, W. M. D. N. |
2023 | Application of Life Cycle Perspective Costing (LCC) Use in European Union (EU) as a Green Procurement Tool for Cost-effective Public Procurement in the Health sector, Sri Lanka: A Survey-based Study | Dinesh, K. L. S.; Liyanage, U. P.; Wijeyaratne, W. M. D. N. |
2020 | Chromosomal Abnormalities in Allium cepa Induced by Treated Textile Effluents: Spatial and Temporal Variations | Wijeyaratne, W. M. D. N.; Wickramasinghe, P. G. M. U. |
2019 | Cyanophyceans as bioindicators of water quality in the Diyawannawa wetland, Sri Lanka | Nanayakkara, D. B. M.; Wijeyaratne, W. M. D. N. |
2018 | Efficacy of Phyllanthus emblica bark powder in reducing total hardness of domestic well water in Jaffna peninsula, Sri Lanka | Shanthamareen, M.; Wijeyaratne, W. M. D. N. |
2020 | Efficacy of Terminalia arjuna mature leaf powder and Phyllanthus emblica bark powder to reduce nitrate: N and total hardness in groundwater in karstified limestone aquifer | Wijeyaratne, W. M. D. N.; Shanthamareen, M. |
2019 | In depth analysis of groundwater quality and use of Moringa oleifera leaf powder treatment to improve physico-chemical properties and drinkability of contaminated groundwater | Wijeyaratne, W. M. D. N.; Suvendran, S. |
2020 | Macrophytes as indicators of the ecological status of a tropical rehabilitated wetland ecosystem: Application of multivariate statistics and Ecological State Macrophyte Index (ESMI) | Wijeyaratne, W. M. D. N.; Bellanthudawa, Aravinda |
2019 | Studying the behaviour of export quantities of Tuna fish in Sri Lanka | Sachithra, S. A. L.; Liyanage, U. P.; Wijeyaratne, W. M. D. N. |