TY  - BOOK
AU  - CHHATWAL (G R).
TI  - Textbook of biotechnology
SN  - 81 7488 000 3
U1  - 620.8 CHHT 
PY  - 2003///
CY  - ND
PB  - Anmol Publications
KW  - Textbook
KW  - of
KW  - biotechnology
ER  -