The action of climate seems at first sight to be quite independent of the struggle for existence ; but, in so far as climate chiefly acts in reducing food, it brings on the most severe struggle between the individuals, whether of the same or of distinct... Annual Report of the Board of Regents of the Smithsonian Institution - Стр. 393 авторы: Smithsonian Institution. Board of Regents - 1906 Полный просмотр -
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