TY - BOOK AU - Freifelder, David TI - Microbial genetics SN - 0867200766 U1 - 576.139 PY - 1987/// CY - Boston PB - Jones and Bartlet Publishers, Inc. KW - Microbial genetics KW - Microorganisms KW - Genetics KW - Microbiology N1 - Includes index ER -