Environmental education : module for pre-service training of science teachers and supervisors for secondary schools
prepared by: Peter Fensham, John Hunwick ; edited by Willard J. Jacobson
Bok Engelsk 1986
Utgitt | [Paris] : UNESCO , 1986
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Omfang | 224 s. : tab.
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Opplysninger | Litteraturliste s. 221-224.. - SN-dokument nr ED-86/WS/55.
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