Sändes torsdag 5/8,
12:00 - 13:00på Discovery Science
Man Made Marvels China
World's Biggest Hydro WorksExplore the tunnels, canals and aqueducts, designed to transport nearly 50 billion tonnes of water a year and eliminate Northern Chinas drought threat.
- Kategori
- Dokumentär / Vetenskap
- Avsnittspremiär
- 2011-11-09