The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 286
The major wool producers Composi- tion of vicuña fleece Introduc- tion of sericulture to. ences among the various components of the wool struc- ture . For example , considerable differences exist between the cortex and the cuticle , and ...
The major wool producers Composi- tion of vicuña fleece Introduc- tion of sericulture to. ences among the various components of the wool struc- ture . For example , considerable differences exist between the cortex and the cuticle , and ...
Page 576
... major groups of animals and plants . It also has been able to throw some light on the mutual relationships and trends of evolution of fossil and recent forms . The geological ranges of the several groups have been previously treated ...
... major groups of animals and plants . It also has been able to throw some light on the mutual relationships and trends of evolution of fossil and recent forms . The geological ranges of the several groups have been previously treated ...
Page 1134
... major cities . The chemical and building industries . The chemical industry of Georgia produces mineral fertilizers , syn- thetic materials and fibres , and pharmaceutical products . The building industry , using local raw materials ...
... major cities . The chemical and building industries . The chemical industry of Georgia produces mineral fertilizers , syn- thetic materials and fibres , and pharmaceutical products . The building industry , using local raw materials ...
Contents
would become the principal reserve asset while gold | 36 |
Excretion the elimination of the waste products of | 50 |
Volumes | 431 |
Copyright | |
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acid activity amount animals appears become blood body called carried cause cells century changes chemical close common complete consists containing continuous countries depends direction early effect evidence evolution example existence farm federal ferns fibres field Figure fire function gametophyte give groups important increase interest Italy kidney known later leaves less light lines living major marriage material means ment method move movements muscle natural normal obtained occur organs origin percent period person plants position possible present pressure problems produced properties protection reduced remain renal response result retina selection similar social species structure supply surface temperature tend tion types United urine usually various vary