TY  - JOUR
A1  - Agassiz, A
JO  - Illustrated Catalogue of the Museum of Comparative Zoölogy at Harvard College
N1  - alternate link: http://ia600408.us.archive.org/13/items/illustratedcatal07harv/illustratedcatal07harv.pdf
C1  - vol. 7: pt. 1-2: i-xii, 1-378, pls. 1-49 (1872); pt. 3: 379-628+1, pls. 50-77 (1873); pt. 4: 629-762, pls. 78-94 (1874)
TI  - Revision of the Echini
UR  - https://www.biodiversitylibrary.org/page/4327273
PY  - 1872-1874
Y2  - 2026-03-10
ER  -