TY  - GEN
AU  - Hyman, Libbie Henrietta
TI  - The Invertebrates. Vol 4: Acanthocephala, Aschelminthes, and Entoprocta the Pseudocoelomate Bilateria
T2  - McGraw-Hill Publications in the Zoological Sciences
U1  - 592 
PY  - 1955///
CY  - New York
PB  - McGraw-Hill Book Co Inc
ER  -