TY  - BOOK
AU  - 
ED  - Chopra, V.L.
ED  - Nasim, Anwar
TI  - Genetic engineering and biotechnology : concepts, methods and application
SN  - 8120404955
U1  - 660.62 
PY  - 1990///
CY  - Delhi
PB  - Oxford & IBH
ER  -