00430nam a2200157Ia 4500008004100000020001800041082001600059100001700075245003700092250000600129260003900135300000800174650003800182650003400220653001800254170901s2008    xx            000 0 und d  a9788127261536  a620.8bS48B  aSingh, B. D. 0aBiotechnology Expanding Horizons  a2  aLudhianabKalyani Publishersc2008  a925  aEngineering and allied operations  aTechnology (Applied sciences)  aBiotechnology