00000nam 2200000zi 4500 9.878212 CaOODSP 20241203113651 m o d f cr ||||||||||| 190819e199012##onc #o f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cnp-- En13-5/90-149E-PDF Alkema, H., author. Annual report : Prairie Provinces Quality Assurance Program studies 85 to 96 for September 1989 to August 1990 : trace metals, major ions, nutrients and physical parameters in surface waters / by H. Alkema. Prairie Provinces Quality Assurance Program studies 85 to 96 for September 1989 to August 1990 Trace metals, major ions, nutrients and physical parameters in surface waters Annual report for the Interlab PPWB QA Program, studies FP85-96 (Sep 89 - Aug 90) for inorganic constituents in surface waters Burlington, Ontario : National Water Research Institute, Research & Applications Branch, Quality Assurance Project, December 1990. 1 online resource (169 pages in various pagings). text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 90-149 Digitized edition from print [produced by Environment and Climate Change Canada]. "This compiled report of twelve quality assurance studies evaluates the chemical analysis of surface waters for laboratories in the Prairie Provinces Quality Assurance (PPQA) program. This report, which covers the period from September 1989 to August 1990 (QA studies PP 85 to PP 96), describes the following: study design, treatment of data, performance indicators, and comments on individual laboratory performance"--Abstract. Includes abstract and management perspective in English and French. gccst Water management gccst Chemicals gccst Quality control Canada. Environment Canada. National Water Research Institute (Canada). Research and Applications Branch. National Water Research Institute (Canada). Quality Assurance and Methods Section‏. NWRI contribution ; 90-149. (CaOODSP)9.844121 PDF 10.12 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-90-149-eng.pdf