000	00000nam 2200000zi 4500
001	9.955657
003	CaOODSP
005	20250923134614
006	m     o  d f
007	cr mn|||||||||
008	250923e19381028onc     o    f000 0 eng d
040	|aCaOODSP|beng|erda|cCaOODSP
043	|an-cn-ns
086	1 |aFs52-3/190CE-PDF
100	1 |aSmith, M. W., |eauthor.
245	10|aReport on treatment of Trefry's Lake, Yarmouth County, N.S., with copper sulphate / |cauthor M.W. Smith.
264	1|a[Ottawa] : |bBiological Board of Canada, |cOctober 28th, 1938.
300	|a1 online resource (6 pages, 2 unnumbered pages).
336	|atext|btxt|2rdacontent
337	|acomputer|bc|2rdamedia
338	|aonline resource|bcr|2rdacarrier
490	1 |aManuscript reports of the biological stations ; |vno. 190C
500	|aDigitized edition from print [produced by Department of Fisheries and Oceans].
520	|a"Upon petition of the Yarmouth branch of the Nova Scotia Fish and Game Protective Association, the Fish Culture branch of the Department of Fisheries treated Trefry's lake with copper sulphate. The primary purpose of this treatment was to destroy the existing fish population, which was considered inimical to future successful stocking with brook trout"--Page [1].
650	0|aLakes|zNova Scotia|zYarmouth (County)|xObservations.
650	0|aBrook trout|xPopulation viability analysis|zNova Scotia|zYarmouth (County)
650	0|aFish stocking|zNova Scotia|zYarmouth (County)
650	0|aCopper sulfate|zNova Scotia|zYarmouth (County)
650	6|aLacs|zNouvelle-Écosse|zYarmouth (Comté)|xObservations.
650	6|aOmble de fontaine|xAnalyse de viabilité des populations|zNouvelle-Écosse|zYarmouth (Comté)
650	6|aEmpoissonnement|zNouvelle-Écosse|zYarmouth (Comté)
650	6|aSulfate de cuivre|zNouvelle-Écosse|zYarmouth (Comté)
710	2 |aBiological Board of Canada, |eissuing body.
830	#0|aManuscript reports of the biological stations ;|vno. 190C.|w(CaOODSP)9.899091
856	40|qPDF|s964 KB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-3/Fs52-3-190C-eng.pdf