Book Reviews : Zinsser's Microbiology. 12th edition,edited by David T. Smith,M.D.,and Norman F. Conant,PH.D. xiv + 1,026 pp. APPLETON-CENTURY-CROFTS,INC. New York (MAY-FLOWER PUBLISHING CO. LTD.,London),1960. £5 4s. 0d. [SI/98]

Book Reviews : Zinsser's Microbiology. 12th edition,edited by David T. Smith,M.D.,and Norman F. Conant,PH.D. xiv + 1,026 pp. APPLETON-CENTURY-CROFTS,INC. New York (MAY-FLOWER PUBLISHING CO. LTD.,London),1960. £5 4s. 0d. [SI/98]