000 01948cam  2200385zi 4500
0019.879869
003CaOODSP
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006m     o  d f      
007cr |||||||||||
008190927e197312##bccb    ob   f00| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-bc
0861 |aEn42-1/73-6E-PDF
1001 |aDerksen, George, |d1948- |eauthor.
24510|aShellfish growing water sanitary survey of Campbell River, Quadra Island, Cortes Island and West Redonda Island / |cby G.D. Derksen, B.Sc. and T.J. Tevendale, P. Eng.
264 1|aVancouver, B.C. : |bPollution Abatement Branch, Environmental Protection Service, Pacific Region, |cDecember, 1973.
300 |a1 online resource (iv, 83 pages) : |bmaps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aReport ; |vEPS 5-PR-73-6
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |a"Environmental Protection Service report series."
504 |aIncludes bibliographical references (page 28).
5203 |a"The purpose of the survey was to identify the sources of domestic sewage pollution, assess the bacteriological quality of the shellfish growing waters and classify the area surveyed respecting the health risk to the consumer of shellfish harvested from the areas indicated"--Abstract.
69207|2gccst|aWater quality
69207|2gccst|aMolluscs
69207|2gccst|aEnvironmental protection
7001 |aTevendale, T. J., |eauthor.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bEnvironmental Protection Service. |bPacific Region.
830#0|aEnvironmental Protection Service report series ;|vEPS 5-PR-73-6.|w(CaOODSP)9.866031
85640|qPDF|s2.86 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en42-1/En42-1-73-6-eng.pdf