TY  - GEN
AU  - Mathew , C.P.D.W.  
AU  - Jansz , E.R. 
TI  - Biotechnology
SN  - 9559244035
U1  - 660.6 
PY  - 1997///
CY  - Colombo
PB  - The Institute of chemistry , Ceylon
KW  - Technologies
ER  -