NF T90-434*NF EN 26461-1:1993 Water quality - Detection and enumeration of the sportes of sulfite-reducing anaerobes (clostridia) - Part 1 : method by enrichment in a liquid medium.
1993NF T90-434*NF EN 26461-1:1993 Water quality - Detection and enumeration of the sportes of sulfite-reducing anaerobes (clostridia) - Part 1 : method by enrichment in a liquid medium.