TY  - BOOK
AU  - ANANTHAKRISHNAN, T.N.
AU  - EKAMBARANATHA AYYAR, M.
TI  - MANUAL OF ZOOLOGY, Volume I-Part 2: INVERTEBRATA
U1  - 592 
PY  - 1990///
CY  - Madras
PB  - S.Viswanathan Publishers, Madras 
ER  -