TY - BOOK ED - Symposium of the Society for General Microbiology TI - Microbial differentiation: proceedings T2 - Society for General Microbiology SN - 0521201047 U1 - 579.13 21st ed. PY - 1973/// CY - Cambridge PB - Cambridge University Press KW - Bacteria KW - Development KW - Differentiation KW - Microorganisms ER -