TY  - BOOK
AU  - Hyman L H, 
TI  - Invertebrates Vol Ii Plstrhelminthes And Phy
U1  - 592 
PY  - 1951///
CY  - London
PB  - Mcgraw Hill
KW  - General Stack
KW  - zoology
KW  - biologyanimalsscience
KW  - Zoology
ER  -