000 01631cam  2200373zi 4500
0019.873532
003CaOODSP
00520221107163936
006m     o  d f      
007cr bn|||||||||
008190524e198901##onca    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn-qu
0861 |aEn13-5/89-62E-PDF
1001 |aBird, G., |eauthor.
24510|aStudy on the utility of chironomid deformities in the assessment of water quality / |cby G. Bird.
264 1|aBurlington, Ontario : |bRivers Research Branch, National Water Research Institute, |cJanuary 1989.
300 |a1 online resource (40, [18] pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aNWRI contribution ; |vno. 89-62
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 35-40).
5203 |a"A study was made of the utility of chironmid deformities in the assessment of water quality in the Yamaska River, Quebec"--Abstract.
546 |aIncludes management perspective and abstract in French.
69207|2gccst|aWater quality
69207|2gccst|aRivers
7101 |aCanada. |bEnvironment Canada.
7102 |aNational Water Research Institute (Canada). |bRivers Research Branch.
830#0|aNWRI contribution ;|vno. 89-62.|w(CaOODSP)9.844121
85640|qPDF|s4.89 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-89-62-eng.pdf