TY  - BOOK
AU  - Ratledge, Colin Kristiansen, Bjorn 
TI  - Basic biotechonology 
SN  - 0-521-53174-8 
U1  - 660.6 RAT  
PY  - 2002///
CY  - Cambridge university press 
PB  - United Kingdom 
KW  - INFORMATION SCIENCE
ER  -