TY  - BOOK
AU  - Das, H. K.
TI  - Textbook of biotechnology:  Textbook of biotechnology
SN  - 9788126526512 (PB)
U1  - 620.8 
PY  - 2004///
CY  - New  Delhi
PB  - pvt.ltd
KW  - Textbook of biotechnology
ER  -