http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Symposium on Ecosystems : Microbes : Food (1991 July 16-18 : Bristol, England)
viiS, 178S pages : illustrations ; 28 cm.
Symposium series / The Society for Applied Bacteriology ; no. 21
Supplement to Journal of applied bacteriology ; v. 73
Symposium series (Society for Applied Bacteriology) ; no. 21