000 00338nam a22001577a 4500
999 _c6568
_d6568
003 OSt
020 _a9780854046065
082 _a574.88 WAL
100 _aWalker, J.M.
245 _aMolecular Biology and Biotechnology
250 _a4th
260 _aSulfolk
_bRSC
_c2000
270 _dSulfolk
300 _axxiv, 563
942 _2ddc
_cBK