TY  - BOOK
AU  - Kotpal, R. L.,
TI  - Modern Textbook of Zoology Invertebrates
SN  - 9789350780404
U1  - 590 
PY  - 2016///-17
CY  - Meerut
PB  - Rastogi Publications
KW  - Animals (Zoology)
KW  - Invertebrates
ER  -