References
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- Environmental Situation, The Belgrade Charter: A Global Framework for Environmental Education, produced and adopted at the International Environmental Education Workshop at Belgrade, 13-22 October 1975.
- Report on the AMIC-UNEP Workshop on Media and the Environment, Amic, Singapore, May 1980.
- Trends in Environmental Education, Paris, Unesco, 1977.
- Aldrich, J.L. et. al. “A Reading list on Man and His Environments.” The Journal of Environmental Education, vol.4, no. 1, 1972.
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- Cook, R.S. O’hearn, G.T. (eds.) Process for a Quality Environment Report on Conference on Environmental Education. Green Bay, Wis., Univ. of Wisconsin, 1970.
- Davis, K. Human Society, New York: Macmillan Co., 1949, p.210.
- Henderson, M.T. Environmental Education Boulder, Colo., Social Science Education Consortium, 1974.
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- Sinha, P.R.R. Communication and Public Understanding of Science, A Paper presented at the Costed-Unesco-Amic Seminar on Techniques for Promotion of Public Understanding of Science, Singapore, 23-25 April 1979, pp.10
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- Thomas, R. Tanner. “Conceptual and instructional issues in Environmental Education Today” The Journal of Environmental Education, vol. 5, no.4, 1974.