Use and conservation of the biosphere Proceedings of the intergovernmental conference of experts on the scientific basis for rational use and conservation of the resources of the biosphere, Paris, 4-13 sept. 1968
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| Natura: | Libro |
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| Lingua: | inglese |
| Pubblicazione: |
Paris
Unesco
1970
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| Serie: | Natural Resources Research
10 |
| Tags: |
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| Descrizione del documento: | 76.410/10 -- SE conservation biosphere -- se and conservation of the biosphere.Procee- -- dings of the intergovernmental conference of -- experts on the scientific basis for rational -- se and conservation of the resources of the -- biosphere.Paris,4-13 sept.1968. - (Paris): -- nesco (1970).272 S.mit Tab.8° -- (Natural Resources Research.10.) -- 1971:253. -- Br.. |
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| Descrizione fisica: | 272 S. mit Tab. 8° |