TY  - BOOK
AU  - Hyman Libbie Henrietta
TI  - Invertebrates :A canthocephala , aschelminthes and entopracta the pseudocoelomata bilateria
T2  - McGraw-Hill publications in the zoological sciences
U1  - K1, H0.3;3   TK 
PY  - 1940///
CY  - New York 
PB  - McGraw-Hill      
KW  - Invertebrates
ER  -