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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original... Read Full Overview

Le c l bre naturaliste suisse Louis Agassiz pr sente ici ses recherches sur les poissons fossiles, qui ont r volutionn notre compr hension de l'histoire de la vie sur Terre et de l' volution des esp ces animales. Ce livre est une lecture incontournable pour les passionn s... Read Full Overview