TY  - BOOK
AU  - Moore, John A.
TI  - Laboratory workbook for principles of zoology 
U1  - 591 21st ed. 
PY  - 1957///
CY  - New York: 
PB  - Oxford University Press
KW  - Zoology
KW  - Embryology
KW  - Bibliography
KW  - Phylum platyhelminthes
KW  - cytology and genetics
ER  -