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 English thesaurus - terms added by user TM1: 6

10.09.2012 12:56:13 abbr. chem. Predicted Effect Concentration pec
10.09.2012 12:39:45 abbr. chem. European Committee of Organic Surfactants and their Intermediates CESIO
10.09.2012 11:56:13 chem. pec Predicted Effect Concentration
10.09.2012 11:39:45 abbr. chem. CESIO European Committee of Organic Surfactants and their Intermediates
11.11.2009 16:15:02 abbr. European Waste List EWL
11.11.2009 15:15:02 abbr. EWL European Waste List