Microbial differentiation :  twenty-third symposium of the Society for General Microbiology held at Imperial College, London, April 1973 / 
editors : John M. Ashworth and John E. Smith. 
 - Cambridge :  Published for the Society for General Microbiology at the University Press,  1973. 
 - 449 p. :  ill. ;  24 cm. 
 - Society for General Microbiology. Symposium. Symposia ;  v.23 .
<br/><br/><label>ISBN: </label>0521201047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microbial differentiation--Congresses.