The World environment 1972-1992 two decades of challenge
| Institutionell upphovsman: | |
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| Övriga upphovsmän: | , |
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
London
Published by Chapman & Hall on behalf of the United Nations Environment Programme
c1992.
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| Upplaga: | 1st ed. |
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