na INLIS000000000009447 20230209045058 0010-1118009447 230209 g 0 eng Virus growth and variation : Ninth symposium of the society for general microbiology held at the Senate House, University of London April 1959 / Cambridge University Cambridge : Cambridge University Press, 1959 viii, 272 p. : ill. ; 24 cm. 576.8 SYM v 576.8 VIRUSES SYMPOSIUM OF THE SOCIETY FOR GENERAL MICROBIOLOGY (9th : 1959 : London) 613/60