00407nam a2200145 a 450000500170000002000150001708200170003210000580004924500230010725000120013026000350014230000200017749000410019763000230023820251203091647.0 a0867202483 a576.139bMAL aMaloy, Stanley R., Cronan, John E., Freifelder, David aMicrobial genetics a2nd ed. aBostonbJones & Bartlettc1994 axxiv,484p, 26cm aJones and Bartlett series in biology aMicrobial genetics