TY  - BOOK
AU  - Jonnalagadda, Vidya
AU  - Naga Padma, P. 
AU  - Anuradha, K.
TI  - A text book of biotechnology
U1  - 660.6 
PY  - 2011///
CY  - Guntur
PB  - Maruthi Publications
ER  -