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| 02227cam 2200385zi 4500 |
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| 001 | 9.873433 |
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| 003 | CaOODSP |
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| 005 | 20221107163919 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 190523e198912##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--- |
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| 086 | 1 |aEn13-5/89-40E-PDF |
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| 100 | 1 |aMazumder, Asit, |d1954- |eauthor. |
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| 245 | 10|aEffects of nutrients and grazers on periphyton phosphorus in lake enclosures / |cA. Mazumder [and three others]. |
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| 264 | 1|aBurlington, Ontario : |bLakes Research Branch, National Water Research Institute, Canada Centre for Inland Waters, |cDecember 1989. |
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| 300 | |a1 online resource (27 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. 89-40 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"Enclosure experiments and indeed whole lake investigations are complicated by the contribution of the community growing on the edge of the enclosure or in the littoral zone of lakes. It consists of algae, bacteria, and invertebrates (zooplankton, amphipods, chironomids and snails). In the following investigation, the relative importance of top-down(fish) vs bottom-up (nutrients) on the biomass and composition of the littoral community on large lake enclosures was determined. The influence of wall growth on the phosphoruscycling in the enclosure was shown to be no more important than the influence of the littoral zone on small temperate lakes"--Executive summary. |
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| 546 | |aIncludes summary in French. |
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| 692 | 07|2gccst|aLakes |
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| 692 | 07|2gccst|aWater management |
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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. 89-40.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s2.25 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-40-eng.pdf |
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