TY  - BOOK
AU  - Dubey, R. C.
TI  - A Textbook of biotechnology: for class XI
SN  - 8121924170
U1  - 660.6 
PY  - 2004///
CY  - New Delhi
PB  - S. Chand
KW  - Chemical engineering; Genetic engineering
KW  - Biotechnology
ER  -