TY  - BOOK
AU  - Ekambaranatha Ayyar,M.
TI  - A manual of zoology 
U1  - 592 EKA 
PY  - 1960///.
CY  - Madras : 
PB  - S. Viswanathan, 
KW  - Zoology
KW  - Invertebrata
N1  - Includes index.
ER  -