TY  - GEN
AU  - Dubey,R.C.
TI  - A textbook of  biotechnology  for class XI: with biotechnology practicals (as per the CBSE course structure and the NCERT guidelines)
SN  - 8121924170
U1  - 660.6 
PY  - 2007///
CY  - New  Delhi
PB  - S. Chand & Company Ltd.
ER  -