North America: Its Rivers
- Blwyddyn: 1971
- Gwlad: United States of America
- Genre: Documentary
- Stiwdio: Coronet Instructional Films
- Allweddair: geography, rivers
- Cyfarwyddwr:
- Cast:
1 1971 HD
8.30 2007 HD
1 1970 HD
1 2019 HD
1 1967 HD
1 2016 HD
1 2010 HD
8.00 2001 HD
7.00 2003 HD
1 2019 HD
8.70 2024 HD
7.30 2024 HD
6.09 2024 HD
7.20 2024 HD
5.67 2024 HD
7.10 2024 HD
4.97 2024 HD
6.10 2024 HD
5.80 2024 HD
6.40 2024 HD