TY  - BOOK
AU  - Ekambaranatha Ayyar, M
AU  - Ananthakrishnan,T N
TI  - Manual Of Zoology: Invertebrata ( Protozoa To Annelida )
U1  - 590 
PY  - 1982///
CY  - 
PB  - S Viswanathan P Ltd
KW  - Zoology
ER  -