TY  - BOOK
AU  - Verma, P.S. .
AU  - Pandey, B.P. .
TI  - A Text Book Of Biology
U1  - 574 
PY  - 1983///
CY  - New Delhi
PB  - S. Chand & Company
KW  - Biology
KW  - G-Biology
KW  - T/G-Biology
ER  -