Twelve lectures on comparative embryologyde Louis AgassizMateriasEmbryologyEdiciones (1)Twelve lectures on comparative embryology (1849)Henry Flanders & Co. · inglésMás obras de Louis AgassizA journey in BrazilSSix articles upon the Smithsonian InstitutionSix articles upon the Smithsonian InstitutionOOn ichthyological fauna of the Pacific slope of North AmericOn ichthyological fauna of the Pacific slope of North America
OOn ichthyological fauna of the Pacific slope of North AmericOn ichthyological fauna of the Pacific slope of North America
HHistoire naturelle des poissons d'eau douce de l'Europe centHistoire naturelle des poissons d'eau douce de l'Europe centrale
