00425nam a2200157Ia 4500008004100000020001500041082001600056100001500072245003800087250000600125260003800131300000800169650003800177650003400215653001800249170901s2004    xx            000 0 und d  a8127217522  a620.8bS48B  aSingh, B.D 0aBiotechnologybExpanding Horizons  a1  aLudhanabKalyani Publishersc2004  a863  aEngineering and allied operations  aTechnology (Applied sciences)  aBiotechnology