00334nam a2200121 a 450000500170000002000150001708200170003210000060004911000260005524500730008126000310015430000270018520251203091427.0  a0306371049  a575.292bCHE  d_  aHollaender, Alexander  aChemical Mutagens; Vol.4bPrinciples and Methods for Their Detection  aLondonbPlenum Pressc1986  axviii,364p.c24 cm. HB