00386nam a2200121 a 450000500170000002000180001708200160003510000240005124500740007526000440014930000260019349000450021920251203091752.0  a9780867208962  a660.65bCHI  aChirikjian, Jack G.  aBiotechnology theory and techniquesbGenetic Engineering, Mutagenesis  aLoNew DelhionbJones and Bartlettc1995  aix, 276p.c25 cm.bPB  aThe Jones and Bartlett series in Biology