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.
1964
1994
2002
2007
2016
1986
1993
2004
1963
2018
1989
2013
1932
1967
1980
2014
1997
1955