00000000nam 2200000zi 4500
0019.955631
003CaOODSP
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006m     o  d f      
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008250923s1940    oncabd  ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cnm--
0861 |aFs52-3/187E-PDF
1001 |aKerswill, C. J., |eauthor.
24510|aSome environmental factors limiting growth and distribution of the Quahaug. Venus Mercenaria L. / |cauthor C.J. Kerswill.
264 1|a[Ottawa] : |bFisheries Research Board of Canada, |c[1940]
300 |a1 online resource (104 pages, 18 figures) : |billustrations, maps, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aManuscript reports of the biological stations ; |vno. 187
500 |aDigitized edition from print [produced by Department of Fisheries and Oceans].
504 |aIncludes bibliographical references (pages 87-90).
520 |a"For the purpose of determining the life-history and factors influencing the rate of growth and survival of the quahaugs in the Malpeque bay area, the present investigation (sponsored by the Fisheries Research Board of Canada) was started in 1938. It was undertaken by the writer on the suggestion of Dr. A.W.H. Needler, in charge of oyster culture at the P.E.I. Biological Station, where the main part of the work has been done"--Page 2.
650 0|aNorthern quahog|zMaritime Provinces|xGrowth.
650 0|aNorthern quahog|zMaritime Provinces|xGeographical distribution.
650 0|aEnvironmental indicators|zMaritime Provinces.
650 6|aPalourde américaine|zProvinces maritimes|xCroissance.
650 6|aPalourde américaine|zProvinces maritimes|xDistribution géographique.
650 6|aIndicateurs écologiques|zProvinces maritimes.
7102 |aFisheries Research Board of Canada, |eissuing body.
830#0|aManuscript reports of the biological stations ;|vno. 187.|w(CaOODSP)9.899091
85640|qPDF|s18.5 MB|uhttps://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-3/Fs52-3-187-eng.pdf