TY  - BOOK
AU  - Hyman, Libbie Henrietta .
TI  - The Invertebrates: Protozoa through Ctenophora
SN  - 07-031660-0
U1  - 592 
PY  - 1940///
CY  - New York
PB  - McGraw - Hill book company
KW  - Zoology
KW  - Invertebrates
KW  - Protozoa-Ctenophora
KW  - G-Zoology
N1  - Index
ER  -