00389nam a2200133Ia 450000500170000000800410001702000180005808200200007610000380009624500410013426000390017530000130021465000280022720250222112232.0231217s9999    xx            000 0 und d  a9789380026374  a620.8  CHA;1  R  aChauwan, Ashok K ed. Varma, Ajit. 0aText book of molecular biotechnology  c2009bI K InternationalaNew Delhi  axv, 1336  amolecular,biotechnology