TY  - BOOK
ED  - Unesco - UNEP Congress. Environmental education and training.
TI  - International strategy for action in the filed of environmental education and training for the 1990s
U1  - 363.707 23
PY  - 1988///
CY  - Nairobi, Paris
PB  - Unesco
KW  - Environmental education
KW  - Congresses
KW  - Environmental impact studies
KW  - Environmental protection
ER  -