Population ProblemsJ.B. Lippincott, 1937 - 508 σελίδες |
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Σελίδα 82
... relatively low death rate and relatively few old- age dependents ; it will show a relatively high birth rate , a large amount of child dependency , and a relatively low aver- age income . The character of the age distribution is ...
... relatively low death rate and relatively few old- age dependents ; it will show a relatively high birth rate , a large amount of child dependency , and a relatively low aver- age income . The character of the age distribution is ...
Σελίδα 321
Edward Byron Reuter. weak and frail may be relatively immune to certain diseases , while the individual who is generally vigorous and robust may have relatively little resistance to similar diseases . In the population as a whole , the ...
Edward Byron Reuter. weak and frail may be relatively immune to certain diseases , while the individual who is generally vigorous and robust may have relatively little resistance to similar diseases . In the population as a whole , the ...
Σελίδα 480
... relatively low - grade human stock , strains marked by physical vigor and mental alertness or by disease and ... relative number of incapable persons differs , sometimes differs widely , from group to group and within a given population ...
... relatively low - grade human stock , strains marked by physical vigor and mental alertness or by disease and ... relative number of incapable persons differs , sometimes differs widely , from group to group and within a given population ...
Περιεχόμενα
CHAPTER PAGE 1 PROBLEMS OF POPULATION | 1 |
THE HISTORIC GROWTH OF POPULATION | 26 |
THE GROWTH OF POPULATION IN THE UNITED STATES | 49 |
Πνευματικά δικαιώματα | |
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
American American Mercury appear average biological biologically determined birth control birth rate capacity celibacy census cent century chap cities civilization classes consequence contraceptive countries cultural death rate decade decline defective desire differences differential disease East North Central economic eugenic European excess existence fact factors family lines famine fecundity fertility genetic biology hereditary heredity human immigration increase in numbers individuals industrial infanticide inferior labor less limited living Malthus Malthusian marriage married means ment mental million native ability natural increase natural selection Negro nomic number of children offspring operate organization overpopulation percentage period persons physical popu POPULATION DENSITY population growth population number Population Problems population quality possible poverty practice present produce race racial rapid rates of increase relatively reproduction restricted result rural selective social society statistical status superior Sweden tion traits trend United urban various viduals welfare women