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000
| 02122cam 2200397zi 4500 |
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| 001 | 9.873328 |
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| 003 | CaOODSP |
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| 005 | 20221107163901 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190521e198904##oncd ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn-ab |
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| 086 | 1 |aEn13-5/89-15E-PDF |
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| 100 | 1 |aPrepas, E. E. |q(Ellie E.), |d1947- |eauthor. |
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| 245 | 14|aThe reduction of phosphorus, iron and chlorophyll a concentrations following CaCO3 and Ca(OH)2 additions to hypereutrophic Figure Eight Lake / |cE.E. Prepas [and six others]. |
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| 264 | 1|aBurlington, Ontario : |bLakes Research Branch, National Water Research Institute, Canada Centre for Inland Waters, |cApril 1989. |
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| 300 | |a1 online resource (15, [6] pages) : |bcharts. |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aNWRI contribution ; |vno. 89-15 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (pages 12-13). |
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| 520 | 3 |a"The Lakes Research Branch and The University of Alberta have collaborated to rehabilitate eutrophic Figure Eight Lake, Alberta. The object of the research was to develop a cost effective replacement for copper sulphate use in lakes. Lime treatment of hardwater lakes to enhance water quality, costs approximately $1,500 a hectare. At this site, treatments are required every two years"--Management perspective. |
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| 546 | |aIncludes management perspective and abstract in French. |
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| 692 | 07|2gccst|aLakes |
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| 692 | 07|2gccst|aWater quality |
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| 692 | 07|2gccst|aWestern provinces |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada). |bLakes Research Branch. |
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| 710 | 2 |aCanada Centre for Inland Waters. |
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| 830 | #0|aNWRI contribution ;|vno. 89-15.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.78 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-15-eng.pdf |
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