✦ LIBER ✦
European working conference on environmental conservation education, Gottlieb Duttweiler Institute, Rüschlikon, Switzerland, 15–18 December 1971
✍ Scribed by Jan Cerovsky
- Book ID
- 115792857
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 248 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0006-3207
No coin nor oath required. For personal study only.