000 00310 a2200157 4500
020 _a9559244035
041 _aEn
080 _bMAT
082 _a660.6
100 _aMathew, C.P.D.W.
245 _aBiotechnology
260 _c1997
_g1997
300 _c18 cm.
_a46 p.
650 _aBIOTECHNOLOGY
942 _cSR
999 _c1617
_d1617