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.
2017
2025
1959
2007
1977
1999
1996
1967
1972
1942
1944
2014
1955
2008
1983
1940
1945
1969