TY - BOOK AU - Norton,Cynthia Friend TI - Microbiology SN - 0201109972 : AV - QR41.2 .N67 1986 U1 - 616/.01 19 PY - 1986/// CY - Reading, Mass. PB - Addison-Wesley KW - Microbiology N1 - Includes bibliographies and index ER -