TY  - BOOK
AU  - RAO (Sudhaker M).
TI  - Text book of preuniversity biology. V2 Rev. Ed.21.II PUC
U1  - 574 RAOT 
PY  - 1998///
CY  - Mysore
PB  - Geetha Book House
KW  - Biology II PUC
ER  -