TY  - BOOK
AU  - RAO (Sudhaker M).
TI  - Textbook of pre-university biology. V1. Ed 20. I PUC
U1  - 574 RAOT 
PY  - 2000///
CY  - Mysore
PB  - Geetha Book House
KW  - Biology I PUC text
ER  -