NOVA
The Desert's Edge (5x17)
Air date: May 31, 1978
For thousands of years people have managed to live in deserts all over the world. But in recent years, a growing population and the demands of the international market have put more stress on these poor and easily exhausted lands. NOVA examines the consequences and possible solutions to desertification.
- Premiered: Mar 1974
- Episodes: 1034
- Followers: 306
- Running
- PBS
- Wednesday at 21