Contrasts ancient and modern methods of irrigation along the Nile. Discusses the benefits of the dam at Aswan. Shows how the Nile brings fertility to Egypt and serves as a vital artery of transportation.
2009
2016
1968
2023
1980
2004
1959
1977
1981
2001
1999
1996
1997
2017
2013
2019
1956
1978