00418nam a2200145Ia 4500008004100000020001500041082001600056100001600072245004700088260003900135300000800174650003800182650003400220653001800254170901s2006    xx            000 0 und d  a8127226874  a620.8bS48P  aSingh, B.D. 0aPrinciples and Techniques of Biotechnology  aLudhianabKalyani Publishersc2006  a280  aEngineering and allied operations  aTechnology (Applied sciences)  aBiotechnology