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| 01449nam 2200337zi 4500 |
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| 001 | 9.894093 |
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| 003 | CaOODSP |
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| 005 | 20221107173634 |
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| 006 | m o d f |
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| 007 | cr bn||||||||| |
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| 008 | 201008e198109 onc o f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn37-161/1981E-PDF |
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| 110 | 2 |aNational Water Research Institute (Canada). |bAquatic Ecology Division, |eauthor, |eissuing body. |
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| 245 | 10|aAquatic Ecology Division : |baccomplishments and future directions. |
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| 264 | 1|a[Burlington, Ont.] : |bNational Water Research Institute, |cSeptember 1981. |
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| 300 | |a1 online resource (23 pages) |
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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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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 530 | |aIssued also in print format. |
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| 610 | 20|aNational Water Research Institute (Canada). |bAquatic Ecology Division. |
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| 610 | 26|aInstitut national de recherche sur les eaux (Canada)|bDivision de l'écologie aquatique. |
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| 650 | 0|aWater|xPollution|xResearch|zCanada. |
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| 650 | 0|aAquatic ecology|xResearch|zCanada. |
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| 650 | 6|aEau|xPollution|xRecherche|zCanada. |
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| 650 | 6|aÉcologie des eaux|xRecherche|zCanada. |
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| 856 | 40|qPDF|s754 KB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en37/En37-161-1981-eng.pdf |
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