TY  - BOOK
AU  - Ratna Kumari, D. 
TI  - B.Sc. biochemistry first year-paper-I (at the end of first year)
T2  - Hi-tech science series 
U1  - 572 
PY  - 2008///
CY  - Guntur
PB  - Jaya Sai Publications
ER  -