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도서 ... species has to maintain against the surrounding agencies that are ever tending...에 대해 검색한 23개 도서 중 21 - 23
" ... species has to maintain against the surrounding agencies that are ever tending to dissolve the vital bond and subjugate the living matter to the ordinary chemical and physical forces. "
Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art ... - 327 페이지
1867
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Proceedings, American Philosophical Society (vol. 84, 1941)

...is the difficulty of the contest which, as a living organised whole, the individual of such species has to maintain against the surrounding agencies that...against that existence in a degree proportionate, perhaps in a geometrical ratio, to the bulk of the species. If a dry season be gradually prolonged,...
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The American Journal of Science and Arts

1858
...is the difficulty of the contest which, as a living organized whole, the individual of such species has to maintain against the surrounding agencies that...against that existence in a degree proportionate, perhaps in a geometrical ratio, to the bulk of the species. If a dry season be gradually prolonged,...
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The American Journal of Science and Arts

1852
...surrounding influences which are ever tending to dissolve the vital bond, and subjugate the organized matter to the ordinary chemical and physical forces. Any changes, therefore, in the external circumstances in which a species may have been created to exist, will militate against...
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