01078nam##2200241za#45009.700066CaOODSP20210625000651cr |||||||||||150407|2014||||xxc|||||o f|0| 0 eng|dCaOODSPengn-cn---En14-203/2014E-PDFCanada. Environment Canada.Concentrations of medications, hormones and other emergent contaminants in the St. Lawrence and three of its tributaries [electronic resource]At head of title : Water quality improvementOttawa - Ontario : Environment Canada c2014.15p.graphs, map, tables, photographs15-092015-02-27PollutantsgcpdsRiversgcpdsConcentrations de médicaments, d'hormones et de quelques autres contaminants d'intérêt émergent dans le Saint-Laurent et dans trois de ses tributaires (CaOODSP)9.643981http://publications.gc.caPDF1.08 MBhttps://publications.gc.ca/collections/collection_2015/ec/En14-203-2014-eng.pdf