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| 01650cam 2200361zi 4500 |
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| 001 | 9.881045 |
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| 003 | CaOODSP |
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| 005 | 20221107165934 |
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| 006 | m go d f |
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| 007 | cr |n||||||||| |
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| 008 | 191023e198003##bcca ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|beng|bfre |
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| 043 | |an-cn-bc |
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| 086 | |aEn40-240/80-1-1E-PDF |
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| 100 | 1 |aDerksen, George, |d1948- |eauthor. |
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| 245 | 10|aWater quality and macroinvertebrate community structure of Bessette Creek, B.C. : |ban interior stream adjacent to a sewage lagoon / |cby G. Derksen. |
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| 264 | 1|a[West Vancouver, B.C.] : |bEnvironmental Protection Branch, Environmental Protection Service, Pacific Region, |cMarch 1980. |
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| 300 | |a1 online resource (vi, 32 pages, 19 unnumbered pages) : |bfigures. |
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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 |aRegional program report ; |v80-1A |
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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 24-27). |
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| 546 | |aIncludes abstracts in English and French. |
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| 692 | 07|2gccst|aWater quality |
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| 692 | 07|2gccst|aAquatic ecosystems |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 1 |aCanada. |bEnvironmental Protection Service. |bPacific Region. |
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| 830 | #0|aRegional program report (Canada. Environmental Protection Service. Pacific Region)|v80-1A.|w(CaOODSP)9.879151 |
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| 856 | 40|qPDF|s1.64 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en40-240/En40-240-80-1-1-eng.pdf |
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