Environmental education in the light of the Tbilisi conference.

Furkejuvvon:

Bibliográfalaš dieđut
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	Paris : UNESCO, c1980.
Fáttát:	Ecology > Study and teaching > Addresses, essays, lectures. Nature > Study and teaching > Addresses, essays, lectures.
Fáddágilkorat:	Lasit fáddágilkoriid Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!

Nairobi Campus: Store

oažžasuvvan: Nairobi Campus: Store
Hildobáiki:	QH541.2.T32U58
Njađus Unknown	Oažžumis Daga várrema