TY  - BOOK
AU  - Roy, Darbeshwar
TI  - Biotechnology 
SN  - 9788173199882
U1  - 660.6  R 8121 B 
PY  - 2010///
CY  - Vardhman Books and Periodicals, Delhi
PB  - Narosa Pub. House, New Delhi
KW  - Biotechnology
ER  -