TY - BOOK AU - Levy,Julia G.,1934- AU - Campbell,Jack James Ramsay,1918- AU - Blackburn,T.Henry (Thomas Henry),1933- TI - Introductory microbiology SN - 0471531553 AV - QR41.2 .L48 U1 - 576 PY - 1973///] CY - New York PB - Wiley KW - Microbiology N1 - Includes bibliographies ER -