TY  - BOOK
AU  - Vyas,S P   .
AU  - Dixit,V K   .
TI  - Pharmaceutical biotechnology / 
SN  - 8123906145
U1  - 660.6 
PY  - 1999///
CY  - New Delhi : 
PB  - C B S Publishers and Distributors , 
KW  - BIOTECHNOLOGY
N1  - Include index
ER  -