00314    a2200121   4500020001500000082001500015100001700030245004900047250000800096260004200104300002800146650001800174  a8177540289  a660.6bPUR  aPurohit S.S.  aBiotechnologybfundamentals and applications  a3rd  aJodhpurbAgrobios (India)c1999g1999  a[xxix],720p.billc25cm  aBiotechnology