TY  - BOOK
AU  - HYMAN, Libbie Henrietta
TI  - INVERTEBRATES :  ACANTHOCEPHALA, ASCHELMINTHES & ENTOPROCTA - THE PSEUDOCOELOMATE BILATERIA -VOL. III
U1  - 592.33 
PY  - 1951///
CY  - New York
PB  - McGraw-Hill Book Company Inc., New York 
ER  -