Authors
AM Hettige
Department of Social Science Education, Faculty of Education, University of Colombo, Colombo
DOI: https://doi.org/10.4038/sljss.v33i1-2.5456 | Journal eISSN: 2478-1169
Language: English
Page range: 31 - 42
Published on: Apr 26, 2013
Published by: National Science Foundation of Sri Lanka
In partnership with: Paradigm Publishing Services
© 2013 AM Hettige, published by National Science Foundation of Sri Lanka
This work is licensed under the Creative Commons License.