The Physical Basis of SocietyD.Appleton, 1928 - 526 من الصفحات |
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الصفحة v
... occupies to - day is so largely due to physical factors , it is more than ever important that Americans should see things in terms of the world as a whole . 717708 Again the author disclaims any originality . He has scouted V.
... occupies to - day is so largely due to physical factors , it is more than ever important that Americans should see things in terms of the world as a whole . 717708 Again the author disclaims any originality . He has scouted V.
الصفحة vi
... importance but too many addi- tional chapters would have been necessary to give it adequate treatment . At least two colleagues of the author on the staff of the University of Pennsylvania have read and criticized every chapter . To ...
... importance but too many addi- tional chapters would have been necessary to give it adequate treatment . At least two colleagues of the author on the staff of the University of Pennsylvania have read and criticized every chapter . To ...
الصفحة xxi
... important crops in four European countries expressed in percentage of average yields in the United States 253 12. Yearly averages of cotton production , consumption , and exports in the United States , 1920-1924 256 13. Per capita ...
... important crops in four European countries expressed in percentage of average yields in the United States 253 12. Yearly averages of cotton production , consumption , and exports in the United States , 1920-1924 256 13. Per capita ...
الصفحة 3
... important thing in human history . The stars shone on the curious animals of ages past but we do not know that the animals saw the stars . The primitive savage , peeking up- wards through the leaves of the trees , got glimpses of them ...
... important thing in human history . The stars shone on the curious animals of ages past but we do not know that the animals saw the stars . The primitive savage , peeking up- wards through the leaves of the trees , got glimpses of them ...
الصفحة 14
... the two bodies are moving around each other . It is motion that keeps them apart ; and when we look closely into the matter we find that motion plays a part of first importance in all that we 14 THE PHYSICAL BASIS OF SOCIETY.
... the two bodies are moving around each other . It is motion that keeps them apart ; and when we look closely into the matter we find that motion plays a part of first importance in all that we 14 THE PHYSICAL BASIS OF SOCIETY.
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
acres Africa alloy America appears areas Asia atoms average bacteria birds black bass body carbon carbon dioxide cattle cause cells Cenozoic cent century changes chemical chlorophyll climate coal common compounds crops cultivated culture death rate destroy disease distribution domestic animals early earth eaten eggs elements enemies Europe evidence fact fish forms germ germ cells hawk heat horse human hydrogen Ibid important increase Indian insects iron killed known land later light live man's metals mice migration miles moth native nature neolithic nitrogen ocean organisms oxygen Pará rubber tree parasites plants and animals population pounds produce protoplasm R. S. LULL race regions rodents season seeds seems sharp-shinned hawk sheep soil South South America species square mile substances sugar supply surface survive tarpan temperature thousand tion to-day trees tropics types United wild