TY  - BOOK
AU  - VERMA (P S)
AU  - SRIVASTAVA (P C).
TI  - Textbook of modern zoology
U1  - 591 VERT 
PY  - 1991///
CY  - ND
PB  - Not Mentioned
KW  - zoology
KW  - Textbook
KW  - of
KW  - modern
ER  -