The classification of insects from embryological data.
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 .
s 13000007
Insects--Classification.
Insects--Development.
Q11 / .S68 vol. 2
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 .
s 13000007
Insects--Classification.
Insects--Development.
Q11 / .S68 vol. 2