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
Omfang	224 s. : tab.
Opplysninger	Litteraturliste s. 221-224.. - SN-dokument nr ED-86/WS/55.