000 00366nam a2200157 a 4500
005 20220518175221.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a572.860 72
_bN7
100 _aWilliam, W U
_919532
245 _aMethods in gene biotechnology
653 _a
942 _cBK
942 _cBK
260 _aNew York
_bCRC Press
_c1997
003 ViArRB
999 _c253179
_d253179