00413nam a2200145Ia 4500008004100000020001800041082001600059100001700075245003800092260003900130300000800169650003800177650003400215653001800249170901s2003    xx            000 0 und d  a9788127261536  a620.8bS48B  aSingh, B. D. 0aBiotechnologybExpending Horizons  aLudhianabKalyani Publishersc2003  a925  aEngineering and allied operations  aTechnology (Applied sciences)  aBiotechnology