TY  - BOOK
AU  - Kotpal, R L 
TI  - Modern Text Book of Zoology : ; Invertebrates
SN  - 9789350780404
U1  - 590KOT 
PY  - 1990///
CY  - Meerut 
PB  - : Rastogi Publications, 
KW  - Pure Science
KW  - invertebrates
KW  - Zoology
KW  -  R L Kotpal
KW  - and Modern text book of zoology ; invertebrates
ER  -