01390nam##2200277za#45009.579456CaOODSP20210624190554cr |||||||||||150406|1990||||xxc|||||o f|0| 0 eng|dCaOODSPengn-cn---En49-24/1-12E-PDFCanada.Environment Canada. Environmental Technology Centre.Guidance document on control of toxicity test precision using reference toxicants [electronic resource]Ottawa - Ontario : Environment Canada. August 1990.90p.graphs, references, tablesEnvironmental Protection series. [Reference methods] EPS 1/RM/12The catalogue number (En49-24/1-12E) and ISBN (0-662-18077-1) for the print edition have been copied in this electronic publication.(Résumé en français).14-21-Supp2014-12-11Aquatic ecosystemsgcpdsToxic substancesgcpdsDocument d'orientation sur le contrôle de la précision des essais de toxicité au moyen de produits toxiques de référence (CaOODSP)9.606934Environmental Protection series. [Reference methods]EPS 1/RM/12(CaOODSP)9.504905http://publications.gc.caPDF1.22 MBhttps://publications.gc.ca/collections/collection_2014/ec/En49-24-1-12-eng.pdfEPS 1/RM/12