00342nam a22001337a 4500020001500000082001600015100002500031245004300056250001200099260004800111300001100159654001300170700002500183  a8175961015  a573.21bNIC  aNicholl, Desmond S T  aAn introduction to genetic engineering  a2nd ed.  aNew DelhibCambridge University Pressc2004  a292 p.  aGenetics  aNicholl, Desmond S T