Report of the United Nations Conference on Environment and Development : Rio de Janeiro, 3-14 June 1992. Vol. 3, Statements made by Heads of State or Government at the summit segment of the conference.
Enregistré dans:
| Collectivités auteurs: | , |
|---|---|
| Format: | Actes de congrès Livre |
| Langue: | anglais |
| Publié: |
New York :
United Nations,
1993.
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| Sujets: |
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