TY - BOOK AU - Norton,Cynthia Friend TI - Microbiology T2 - Addison-Wesley series in the life sciences SN - 0201053047 AV - QR41.2 .N67 U1 - 616/.01 19 PY - 1981/// CY - Reading, Mass. PB - Addison-Wesley KW - Microbiology N1 - Includes bibliographies and index ER -