TY  - BOOK
AU  - RAO (Sudhaker M).
TI  - Text book of preuniversity biology. V1. Ed 19. I PUC
U1  - 574 RAOT 
PY  - 1999///
CY  - Mysore.
PB  - Geetha Book House.
KW  - Biology I PUC text
ER  -