00336nam a2200133Ia 4500008004000000020001800040041000800058082001500066100001900081245005400100250000500154260003500159300000800194210210b2003   xxu||||| |||| 00| 0 eng d  a81 88826 00 6  aeng  a620.8 PURB  aPUROHIT (S S).  aBiotechnology fundamentals and applications. Ed.3  a  aJodhpurbStudent Editionc2003  a720