The New Encyclopędia Britannica: L-ZEncyclopędia Britannica, 1992 - 32 pages |
From inside the book
Results 1-3 of 65
Page 66
... contains a major share of world reserves of tan- talum , with Zaire having most of these reserves . African reserves of columbium , or niobium ( a steel - gray metallic element resembling tantalum in its chemical properties that is used ...
... contains a major share of world reserves of tan- talum , with Zaire having most of these reserves . African reserves of columbium , or niobium ( a steel - gray metallic element resembling tantalum in its chemical properties that is used ...
Page 67
... contain beryl , garnets , amethyst , rose quartz , topaz , opal , jasper , emeralds , and other stones . Madagascar contains a large deposit of garnet . Tourmaline is found in Madagascar and Namibia . Agate is particularly associated ...
... contain beryl , garnets , amethyst , rose quartz , topaz , opal , jasper , emeralds , and other stones . Madagascar contains a large deposit of garnet . Tourmaline is found in Madagascar and Namibia . Agate is particularly associated ...
Page 784
... contains secretory cells ( concentrated in the foregut ) and absorptive cells ( concen- trated in the hindgut ) . Digestive enzymes are most active in the gut . Digestion within cells has not been demon- strated in annelids . A ...
... contains secretory cells ( concentrated in the foregut ) and absorptive cells ( concen- trated in the hindgut ) . Digestive enzymes are most active in the gut . Digestion within cells has not been demon- strated in annelids . A ...
Other editions - View all
Common terms and phrases
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