TY  - BOOK
AU  - Williams, Stanley T., ed.
AU  - Holt, John G., ed.
AU  - Sharpe, M. Elishabeth, ed.
TI  - Bergey's manual of systematic bacteriology. v.4
SN  - 9780683090611
PY  - 1989///
CY  - Baltinore
PB  - Willians and Wilkins
ER  -