Microbial genetics : tenth symposium of the Society for General Microbiology held at the Royal Institution, London, April 1960 / edited by W. Hayes, R. C. Clowes. Society for General Microbiology. Symposium (10th : 1960 : London, England) Hayes, William, 1913-1994. Clowes, Royston C., 1921- Microbial genetics Congresses. 575.1 18 SOM Includes bibliographical references & Index. Cambridge ; New York, N.Y. : Published for the Society for General Microbiology at the University Press, c1960. c1960. 1960 Text 300 p. : eng Symposium of the Society for General Microbiology ; 10.