00000nam 2200000zi 4500 9.895287 CaOODSP 20221107174001 m o d f cr |n||||||||| 201008s1977 bccb ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn-bc En37-219/1977E-PDF Thorp, Arthur Chadwick, 1940- author. Changes in nitrogen concentrations between sample collection and analysis - Kootenay Lake / A.C. Thorp. Vancouver : Water Quality Branch, Inland Waters Directorate, Pacific and Yukon Region, 1977. 1 online resource (10 pages) : map text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 10). Water quality British Columbia Kootenay Lake Measurement. Water Nitrogen content Measurement Technique Evaluation. Eau Qualité Colombie-Britannique Kootenay, Lac Mesure. Eau Teneur en azote Mesure Technique Évaluation. Canada. Environment Canada. Environmental Conservation, issuing body. Canada. Inland Waters Directorate. Pacific and Yukon Region, issuing body. PDF 489 KB https://publications.gc.ca/collections/collection_2021/eccc/en37/En37-219-1977-eng.pdf