TY  - BOOK
AU  - Parker, T. Jeffery
AU  - 
AU  - Haswell, William A.
TI  - Text-book of zoology
SN  - 8185418284
U1  - 590 
PY  - 1990///
CY  - Delhi
PB  - Low price publications
KW  - Zoology
N1  - Includes index
ER  -