TY  - BOOK
AU  - Das, H. K. 
TI  - Textbook of Biotechnology
SN  - 9788126505562
U1  - 660.6 D26t 
PY  - 2004///
CY  - New Delhi
PB  - Wiley Dreamtech
KW  - Biotechnology Enviornmental
KW  - Biostatistics
ER  -