00000nam 2200000za 4500 9.861693 CaOODSP 20241203113644 cr ||||||||||| 180907s1970 onc ||||o f000 0 eng d CaOODSP eng n-cn--- En36-515/26E-PDF The control of eutrophication [electronic resource] / prepared by the Canada Centre for Inland Waters, Burlington, Ont., Fisheries Research Board of Canada, Winnipeg, and Inland Waters Branch, Ottawa. Ottawa : Dept. of Energy, Mines and Resources, Inland Waters Branch, 1970. v, 10 p. Technical bulletin ; no. 26 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "The controversy over the respective roles of phosphorus, nitrogen and carbon as critical elements in limiting the eutrophication process has recently been renewed. All three of these elements, plus many others, are essential and must be readily available to produce extreme algal growth"--Introd. gccst Water pollution gccst Measurement Eutrophication Canada. Environment Canada. Canada. Inland Waters Branch. Canada. Department of Energy, Mines and Resources. Canada Centre for Inland Waters. Fisheries Research Board of Canada. Technical bulletin (Canada. Inland Waters Branch) no. 26 (CaOODSP)9.861115 PDF 1.05 MB https://publications.gc.ca/collections/collection_2018/eccc/En36-515-26-eng.pdf