Environmental education module for in-service training of social science teachers and supervisors for secondary schools
| Главный автор: | |
|---|---|
| Другие авторы: | , |
| Формат: | |
| Язык: | English |
| Опубликовано: |
Paris
Unesco Division of Science
Technical and Environmental education, c1985.
|
| Серии: | Unesco-UNEP International Environment Education Programme environmental educational series
10 |
| Предметы: |