TY  - BOOK
AU  - Ullmann,.
TI  - Biotechnology and biochemical engineering Vol.1 / 
SN  - 978-3-527-31603-8
U1  - 660.6 
PY  - 2007///
CY  - New Delhi : 
PB  - Wiley Eastern , 
KW  - Biotechnology
ER  -