Symphonie de la nature dans la Grande Cariçaie
- سال: 1970
- ملک:
- صنف: Documentary
- اسٹوڈیو: Teenergy Productions
- مطلوبہ الفاظ: switzerland, climate change, nature documentary, environmental documentary, climate action, environnement, ramsar
- ڈائریکٹر: Hassan Lakhdar
- کاسٹ: Michel Baudraz, Christian Clerc, Antoine Gander, Christophe Le Nedic, Christophe Sahli, Sami Zaïbi
