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.
2001
1997
2004
1978
2009
1968
1998
1985
2002
2017
1964
2007
1956
1963
1980
1977
1981
1986
1993
1991