TY - JOUR A1 - Agassiz, L. JO - Little Brown, Boston C1 - 4: 1-380, pls 1-19. TI - Contributions to the natural history of the United States of America. UR - https://www.biodiversitylibrary.org/page/16068829 PY - 1862 Y2 - 2024-03-29 ER -