TY  - BOOK
AU  - Singh, B.D.
ED  - Singh, R.P.
TI  - Biotechnology
SN  - 9788127237530
U1  - 620.8 
PY  - 1998///
CY  - Ludhiana
PB  - Kalyani pub.
KW  - Biotechnology
KW  - Genetic engineering
N1  - Library has 2nd ed. also
ER  -