TY  - BOOK
T1  - The invertebrates platyhelminthes and rhynchocoela, the acoelomate bilateria.
T2  - McGraw-Hill publications in the zoological sciences
A1  - Hyman, Libbie Henrietta 1888-
LA  - English
PP  - New York
PB  - McGraw-Hill
YR  - 1951
ED  - 1st ed.
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931314014620
CN  - QL 362 H9 1951 v.2
KW  - Invertebrates.
ER  -