00805cam a22002411 4500 s 13000007 DLC 20260227111910.0 770805s1850 xx 000 0 eng c s 13000007 (OCoLC)3165140 Library, Smithsonian Institution OC DLC premarc Q11 .S68 vol. 2 Agassiz, Louis, 1807-1873. The classification of insects from embryological data. By Prof. Louis Agassiz. [Washington, Smithsonian institution, 1850] 28 p. illus., pl. 32 cm. Smithsonian contributions to knowledge, vol. II, art. 6 Smithsonian institution publication 16 Insects Classification. Insects Development. 52591 52591