TY  - BOOK
AU  - CHHATWAL G R
TI  - TEXT BOOK OF BIOTECHNOLOGY
SN  - 8174880003
U1  - 660.6 CHH 
PY  - 1998///
CY  - NEW DELHI
PB  - ANMOL PUBLICATIONS PVT LTD
KW  - BIOTECHNOLOGY-- CELL BIOTECHNOLOGY-- GENE CLONING
ER  -