TY  - BOOK
AU  - B.D. Singh
TI  - Biotechnology
SN  - 81-7096-735-X
U1  - 630.2748 
PY  - 2001///
CY  - Ludhiana
PB  - Kalyani publishers
N1  - B.D. Singh: Biotechnology.  Ludhiana.  Kalyani publishers, 2001. 81-7096-735-X--(630.2748SIN)
ER  -