Julia Marton-Lefèvre
| Julia Marton-Lefèvre | |
|---|---|
| Occupation(s) | Independent adviser on sustainability issues (former Director General of IUCN, International Union for Conservation of Nature) | 
Julia Marton-Lefèvre (1946, Budapest) is a French - US environmentalist and academic. She studied history, ecology and environmental planning in the US and in France, and was born in Hungary.