TY  - BOOK
AU  - Parker, T Jeffery
AU  - Haswell, William A
TI  - Text book of zoology
PY  - 1951///
CY  - London:      
PB  - Macmillan and Co.,    
KW  - Science
KW  - Zoology
N1  - Vol. 1
Vol. 2
ER  -