00470nam a2200169Ia 4500008004100000020001800041082001900059100001800078245003200096250000600128260004300134300000800177650003800185650003400223653001800257700002500275170901s2011    xx            000 0 und d  a9789380428260  a620.8076bS48B  aSingh, Anupam 0aBiotechnological Techniques  a1  aDelhibNarendra Publishing Housec2011  a157  aEngineering and allied operations  aTechnology (Applied sciences)  aBiotechnology  aSingh, Ashwani Kumar