Author: PEHRSON (Torsten)

Description

S- — PEHRSON (Torsten). Some points in the cranial development of Teleostomian fishes: dissertation for the doctorate presented to the Faculty of Science in Stockholm, fWith a bibliography.] (Excerpt from Acta Zoologica, Bd. 3, 1922.) pp. (2) + 6. Tilustrations and diagrams. 0 8 . Stockholm, 1922.

Card ID: 551