TY  - CHAP
A1  - Agassiz, L.
N1  - (1-26, figs A-N), pls 1-19. Little, Brown & Co., Boston.
SP  - :1
EP  - 301.
C1  - 3 :1-301.
TI  - Contributions to the Natural History of the United States of America
UR  - https://www.biodiversitylibrary.org/page/16063102
VL  - 3
PY  - 1860
Y2  - 2026-08-16
ER  -