Johannesburg 2002 World Summit on Sustainable Development : what is at stake? the contribution of scientists to the debate [Johannesburg, August 29 - September 4 2002]
| Awdur Corfforaethol: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | French |
| Cyhoeddwyd: |
Paris, 20
Ministere des affaires e?trange?res Association pour la diffusion de la pense?e franc?aise
2002.
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| Pynciau: |