Празднование 50-летия МГП и 60-летия гидрологии в ЮНЕСКО
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| Format: | programme and meeting document biblioteca |
| Language: | rus |
| Subjects: | Anniversary celebrations, Hydrology, Scientific programmes, Intergovernmental Hydrological Programme, |
| Online Access: | https://unesdoc.unesco.org/ark:/48223/pf0000389638_rus |
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