TY  - BOOK
ED  - Symposium  of the Society for General Microbiology 
TI  - Evolution in the microbial world: proceedings
SN  - 052120416X
U1  - 579.138 21st ed.
PY  - 1974///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Evolution
KW  - Microorganisms
KW  - Mutations
KW  - Phylogeny
ER  -