TY  - JOUR
A1  - Hyman, L.H.
JO  - New York, McGraw-Hill Book Co.
N1  - Kristian Fauchald's Polychaeta DB
C1  - Vol. II. 550 pp.
TI  - The Invertebrates: Platyhelminthes and Rhynchocoela. The Acoelomate Bilateria
UR  - https://archive.org/details/dli.ernet.260195
PY  - 1951
Y2  - 2026-03-05
ER  -