This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Dictionnaire Des Sciences Naturelles, Dans Lequel On Traite MEthodiquement Des DiffErens Etres De La Nature, ConsidErEs Soit En Eux-mEmes, D'aprEs L'Etat Actuel De Nos Connoissances, Soit Relativement A L'utilitE Qu'en Peuvent Retirer La MEdecine, L'agriculture, Le Commerce Et Les , Volume 17; Dictionnaire Des Sciences Naturelles, Dans Lequel On Traite MEthodiquement Des DiffErens Etres De La Nature, ConsidErEs Soit En Eux-mEmes, D'aprEs L'Etat Actuel De Nos Connoissances, Soit Relativement A L'utilitE Qu'en Peuvent Retirer La MEdecine, L'agriculture, Le Commerce Et Les Arts: Suivi D'une Biographie Des Plus CElEbres Naturalistes ...]; FrEdEric Cuvier FrEdEric Cuvier F. G. Levrault, 1820 | Dictionnaire Des Sciences Naturelles Dans Lequel On Traite Méthodiquement Des Différens Êtres De La Nature Considérés Soit En Eux-mêmes