2 1 10 Stephen A. Morse Additional Author Timothy Mietzner Additional Author Steve Miller Additional Author Karen C.Carroll {et.al} Primary Author mixed material 9789790447998 Jakarta EGC 2017 mikrobiologi.jpg Twenty-third sysposium of the society for general microbiology held at Imperial College London, April 1973 editor : John M. Ashworth Primary Author mixed material 0521201047 London Cambridge University Press 1973