00277    a2200109   4500020001500000082001500015100002100030245001800051260006000069300002000129650001800149  a9559244035  a660.6bMAT  aMathew, C.P.D.W.  aBiotechnology  aColombobThe Institute of Chemistry, Ceylonc1997g1997  a[iv],47p.c22cm  aBiotechnology