TY  - BOOK
ED  - Centre for Educational Research and Innovation.
ED  - Organisation for Economic Co-operation and Development.
TI  - Environmental education at post secondary level: courses for educators, decision - makers and members of professions concerned with the  environmental 
SN  - 92-64-11201-4
AV  - QH541.2 E58
PY  - 1974///
CY  - Paris, Francia
PB  - The Organisation
ER  -