International Union for Conservation of Nature and Natural Resources & Saveland, R. N. (1976). Handbook of environmental education, with international case studies. J. Wiley.
Chicago Style (17th ed.) CitationInternational Union for Conservation of Nature and Natural Resources and Robert N. Saveland. Handbook of Environmental Education, with International Case Studies. London, New York: J. Wiley, 1976.
MLA citiranjeInternational Union for Conservation of Nature and Natural Resources and Robert N. Saveland. Handbook of Environmental Education, with International Case Studies. J. Wiley, 1976.
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