TY  - BOOK
AU  - Ayyar, Ekambaranath
AU  - Ananthakrishnan
TI  - Manual of Zoology ( Invertebrata ) Vol.1
U1  - 596 
PY  - 1997///
CY  - Madras
PB  - V. Subramanian
KW  - Zoology
KW  - Chordata
ER  -