TY  - BOOK
AU  - HYMAN (L H)
TI  - Invertebrates III: Acanthocephala, Aschelminthes, and Entoprocta the Pseudocoelomate Bilateria
U1  - 590/156 
PY  - 1951///
CY  - New York
PB  - Mc Graw Hill Book Co.
KW  - the
KW  - Pseudocoelomate
KW  - Invertebrates
KW  - III
KW  - Entoprocta
KW  - Bilateria
KW  - Aschelminthes
KW  - and
KW  - Acanthocephala
ER  -