TY  - BOOK
AU  - Ayyer, M Ekambaranatha
AU  - Ananthakrishnan,T N
TI  - Manual Of Zoology: Part I (invertebrate) (protozoa To Annelida)
U1  - K1 
PY  - 1985///
PB  - S Viswanathan
KW  - Zoology
ER  -