Campaign by youth hostel members against polution
Campaign by youth hostel members against polution.
| Main Author: | |
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| Institution: | International Institute of Social History |
| Format: | IMAGE |
| Published: |
1972.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/5FB4590F-B979-4793-BFA6-7F51FC6FB136 |