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Language: English
Page range: 251 - 252
Published on: Sep 29, 2008
Published by: National Science Foundation of Sri Lanka
In partnership with: Paradigm Publishing Services

© 2008 Karunananda Bombuwela, Selvaluxmy Kathirgamanathar, Vinitha Thadhani, RGU Jayalal, NKB Adikaram, DSA Wijesundara, Raymond Andersen, Pat Wolseley, Veranja Karunaratne, published by National Science Foundation of Sri Lanka
This work is licensed under the Creative Commons License.