TY  - BOOK
AU  - Rastogi, S. C.,
TI  - Textbook of Biotechnology for Class XII
SN  - 812391248X
U1  - 660.6 
PY  - 2005///
CY  - New Delhi
PB  - CBS Publishers and Distributors Pvt. Ltd.
KW  - . Chemical engineering
ER  -