TY  - BOOK
AU  - Gupta,P.K.
TI  - Elements of biotechnology: a text book for university students 
SN  - 8171339379 :
PY  - 2009///
CY  - New Delhi
PB  - Rastogi
KW  - Biotechnology
KW  - sears
N1  - Includes index
ER  -