The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 279
... Division of labour and differentiation of social roles . In many material production tasks , the work of non- literate societies is relatively unspecialized from family to family . All families can turn their hands to agricul- ture ...
... Division of labour and differentiation of social roles . In many material production tasks , the work of non- literate societies is relatively unspecialized from family to family . All families can turn their hands to agricul- ture ...
Page 290
Economic divisions Develop- ment of Guayaquil Election of Roldós Diversity in the. hospital insurance coverage , state ... division of the Ministry of Public Health , maintains public hospitals in all of the provincial capitals and in the ...
Economic divisions Develop- ment of Guayaquil Election of Roldós Diversity in the. hospital insurance coverage , state ... division of the Ministry of Public Health , maintains public hospitals in all of the provincial capitals and in the ...
Page 743
... division . Following the separation of the second polar body , the oocyte nu- cleus reconstitutes typically and is then called the female pronucleus of the ripe egg . It is now ready to unite with its male counterpart and thereby ...
... division . Following the separation of the second polar body , the oocyte nu- cleus reconstitutes typically and is then called the female pronucleus of the ripe egg . It is now ready to unite with its male counterpart and thereby ...
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activity Africa agriculture America became become body called capital caused central centre century changes Christian Church continued core countries cultural demand direction early Earth East Eastern eclipse economic effect established Europe example feet field Figure flow force groups growth important income increase industry internal investment Italy kilometres known labour Lake land later less living magnetic major mantle material means measurements ment metres miles mountains move movement nature North observed occur ocean organization origin Orthodox patriarch percent period planning Pleistocene political population position possible present problems production region relatively remained result rise River rocks social society South species structure surface theory tion trade traditional United West Western