TY  - BOOK
AU  - Bir Bahadur
TI  - Essentials of biology and biotechnology
SN  - 8188449083
U1  - 660.6 
PY  - 2005///
CY  - Hyderabad
PB  - Pharma Book Syndicate
KW  - Chemical engineering; Biochemical engineering; Biotechnology
ER  -