00000000cam 2200000zi 4500
0019.962485
003CaOODSP
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006m     o  d f      
007cr |n|||||||||
008260501s1952    oncdab  ob   f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-on
0861 |aFs52-3/523E-PDF
1001 |aWelch, H. E., |eauthor.
24510|aFactors affecting the infection of the whitefish, Coregonus clupeaformis (Mitchill), by the tapeworm, Triaenophorus crassus Forel, in the Thunder Bay district of Ontario / |cH.E. Welch.
264 1|a[Ottawa] : |bFisheries Research Board of Canada, |c1952.
300 |a1 online resource (87 pages) : |bcharts, illustrations, map.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aManuscript reports of the biological stations ; |vno. 523
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
500 |a"A thesis submitted in conformity with the requirements for the Degree of Master of Arts in the University of Toronto. This work carried on under the auspices of the Fisheries Research Board of Canada."
504 |aIncludes bibliographical references (pages 77-80).
650 0|aLake whitefish|xParasites|zOntario|zThunder Bay (District)
650 0|aTapeworms|zOntario|zThunder Bay (District)
650 6|aGrand corégone|xParasites|zOntario|zThunder Bay (District)
650 6|aCestodes|zOntario|zThunder Bay (District)
7102 |aFisheries Research Board of Canada, |eissuing body.
830#0|aManuscript reports of the biological stations ;|vno. 523.|w(CaOODSP)9.899091
85640|qPDF|s5.10 MB|uhttps://publications.gc.ca/collections/collection_2026/mpo-dfo/fs52-3/Fs52-3-523-eng.pdf