The New Encyclopędia Britannica: L-ZEncyclopędia Britannica, 1992 - 32 pages |
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Page 108
... irrigation is practiced , different zones of plant life may be roughly divided ac- cording to the amount of rainfall . Tropical rain forest is found along the Nile - Congo di- vide , in parts of the Lake Plateau , and in southwestern ...
... irrigation is practiced , different zones of plant life may be roughly divided ac- cording to the amount of rainfall . Tropical rain forest is found along the Nile - Congo di- vide , in parts of the Lake Plateau , and in southwestern ...
Page 109
... irrigation . While the people of The Sudan make use of the waters of the Nile for irrigation , reliance on the river is not absolute , as a fair amount of rainfall occurs in the southern parts . Basin irrigation from the Nile floods is ...
... irrigation . While the people of The Sudan make use of the waters of the Nile for irrigation , reliance on the river is not absolute , as a fair amount of rainfall occurs in the southern parts . Basin irrigation from the Nile floods is ...
Page 187
... irrigation water for agriculture , with recre- ation and a tourist industry as important by - products . The Snowy Mountains Project of Australia is a modern successor , so far as irrigation is concerned , to practices that have ...
... irrigation water for agriculture , with recre- ation and a tourist industry as important by - products . The Snowy Mountains Project of Australia is a modern successor , so far as irrigation is concerned , to practices that have ...
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20th century Abelian group addition aesthetic Afghanistan agriculture Albania alcohol algae algebra animals basin called central centre ceremonial climate coast common complex numbers Congo contains Cōte d'Ivoire countries crops cultivation culture dance defined desert developed drinking drug East eastern economic Egypt elements equations European example farm feet field Figure finite fish forest functor Igbo important Indians integers irrigation isomorphism Kabul Kenya Lake Lake Chad Lake Victoria land language lattice Lie algebra linear major mapping miles modern mountains Niger Nigeria Nile northern operations patterns percent period Plains plants Plateau polynomial population rainfall real numbers region ring ritual River Sahara savanna social soil South Africa southern Africa species subgroup Sudan Tanzania theory tion traditional tribes tropical United valley vector space vegetation village West Africa western x₁ Yoruba Zaire Zambia Zimbabwe