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| 01834cam 2200361zi 4500 |
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| 001 | 9.870971 |
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| 003 | CaOODSP |
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| 005 | 20221107163250 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 190402s1999 onca #ot f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-on |
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| 086 | 1 |aEn13-5/99-222E-PDF |
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| 100 | 1 |aCrowe, Allan, |d1952- |eauthor. |
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| 245 | 10|aDistribution and persistence of DDT at Point Pelee National Park, Ontario / |cAllan S. Crowe. |
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| 264 | 1|aBurlington, Ontario : |bNational Water Research Institute, Environment Canada, |c[1999] |
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| 300 | |a1 online resource (8, (6) pages) : |billustrations. |
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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 ; |v99-222 |
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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"The large scale use of the pesticide DDT occurred in Point Pelee National Park between 1948 and 1967 for mosquito control in recreational areas and pest control in the former apple orchards. By the late 1990's, it was expected that the DDT and its degradation products DDD and DDE would no longer exist at Point Pelee. However, during 1998 these compounds were detected in the shallow soil at several locations within the Park"--Abstract. |
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| 692 | 07|2gccst|aNational parks |
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| 692 | 07|2gccst|aSoil pollution |
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| 692 | 07|2gccst|aPesticides |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aNational Water Research Institute (Canada) |
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| 830 | #0|aNWRI contribution ;|v99-222.|w(CaOODSP)9.844121 |
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| 856 | 40|qPDF|s1.27 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-99-222-eng.pdf |
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