TY  - BOOK
AU  - Lal,S.S., x
AU  - x
TI  - A Text Book of Practical Zoology: Invertebrate
SN  - 8171334156
U1  - 596/L193t 
PY  - 1999///
CY  - Meerut
PB  - Rastogi pub.
KW  - Invertebrate
KW  - Zoology
N1  - x
ER  -