TY  - GEN
AU  - Rao;  Digumarti ,Bhaskara
AU  - Rao,  K.R.S.Sambasiva
TI  - Advarnced biotechnology
SN  - 8171415164
U1  - 660.6 
CY  - New Delhi
PB  - Discovery Publication
KW  - CHEMICAL ENGINEERING
KW  - ADVANCED
ER  -