. . . . "Biology and the earth sciences" . "519-542" . "542" . . . . "Biology and the earth sciences" . . . . "519"^^ . . "/contribution/ext-000024853" . . . . "542" . . . "519"^^ . "Biology and the earth sciences"@fr . . . . "Consulat et Premier Empire (1799-1815),Monarchie de Juillet (1830-1848),Second Empire (1851-1870),Troisi\u00E8me R\u00E9publique (1870-1940),De 1789 \u00E0 1870,De 1870 \u00E0 1940,G\u00E9n\u00E9ralit\u00E9s,Europe" . . "519-542" . . .