TY  - BOOK
AU  - Verma, P. S.
TI  - A Manual of Practical  Zoology Invertebrates 
SN  - 9788121908290
U1  - 592 VER 
PY  - 2015///
CY  - New Delhi
PB  - S. Chand & Company Pvt. Ltd
KW  -  
KW  - Zoology
ER  -