000 02222cam  2200421za 4500
0019.854289
003CaOODSP
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008180326s1990    snca||||o    f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aEn36-502/173E-PDF
1001 |aWarwick, William Frank.
24514|aThe use of morphological deformities in chironomid larvae for biological effects monitoring |h[electronic resource] / |cW.F. Warwick.
260 |aSaskatoon, Sask. : |bEnvironment Canada, |c1990.
300 |axii, 34 p. : |bill.
4901 |aIWD scientific series ;|vno. 173
4900 |aNHRI paper ;|vno. 43
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Utilisation des anomalies morphologiques des larves de chironomidés pour la surveillance des effets biologiques.
500 |aIssued by the Inland Waters Directorate, National Hydrology Research Institute, National Hydrology Research Centre.
504 |aIncludes bibliographical references.
5203 |a"The purpose of this paper is to review the role of chironomids (Diptera: Chironomidae) in aquatic communities and, in particular, the utility of morphological deformities in chironomid larvae for detecting and assessing the significance of contaminants in freshwater ecosystems "--Abstract.
546 |aIncludes abstract in French.
69207|2gccst|aWater pollution
69207|2gccst|aEnvironmental impact
69207|2gccst|aAquatic animals
693 4|aChironomid larvae
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Hydrology Research Institute (Canada)
7101 |aCanada. |bInland Waters Directorate.
7102 |aNational Hydrology Research Centre (Canada)
77508|tUtilisation des anomalies morphologiques des larves de chironomidés pour la surveillance des effets biologiques |w(CaOODSP)9.854298
830#0|aScientific series (Canada. Inland Waters Directorate)|vno. 173|w(CaOODSP)9.823618
85640|qPDF|s3.42 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En36-502-173-eng.pdf