TY  - BOOK
AU  - Verma, P.S.
TI  - A manual of practical zoology invertebrate
SN  - 81-219-0829-9
U1  - 590 
PY  - 1996///
CY  - New Delhi
PB  - S.Chand Company
KW  - Zoology
KW  - Animals
ER  -