000 00311nam a22001097a 4500
008 140101b xxu||||| |||| 00| 0 eng d
020 _a0409901172
050 _a660.65
100 _aBarr Philip J
245 _aYeast genetic engineering
_cAnthony J Brake & Pablo Valenzuela
260 _aLondon
_bButterworths
_c1989
999 _c328881
_d328881