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| Books | Bücher |
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| Books | Bücher |
 Insects, in the economy of.nature, is very great; they preserve a due proportion among plants, consume what is 'misplaced, dead, or decayed, and, themselves, afford nourishment to other animals, chiefly .birds.  Sketches from Nature: Intended for the Use of Young Persons - Seite 9 1801 - 130 Seiten Vollansicht -
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