Browsing by Author Pathirana, S.
Showing results 2 to 2 of 2
< previous
Issue Date | Title | Author(s) |
---|---|---|
2012 | Variations in water quality in coastal regions of negombo | Chandrasekara, C.M.K.N.K.; Piyadasa, Ranjana U. K.; Weerasinghe, K.D.N; Pathirana, S. |