00321nam a2200133Ia 4500008004000000020001800040041000800058082001500066100001600081245001800097260003900115300001500154650001800169210210b2008   xxu||||| |||| 00| 0 eng d  a9788127237530  aeng  a620.8 SINB  aSINGH (B D)  aBiotechnology  aLudhianabKalyani Publishersc2008  axxxvii,694  aBiotechnology