TY  - BOOK
AU  - Ziaka, Yolanda
AU  - Ziaka, Yolanda
AU  - Raichvarg, Daniel.
TI  - Environmental education for the 21st century: : issues and perspectives for a permanent forum
SN  - 9608666201
U1  - 301.3 
PY  - 2000///
CY  - Ermoupolis
PB  - Polis - Intenational network in environmental education
KW  -  Ecology - educational aspect - Greece - consultations - proceedings
KW  - Polis (International network in environmental education)
KW  - Environmental education
KW  - Permanent forum
ER  -