000 01922nam  2200397zi 4500
0019.878614
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008190828t19791979oncad  |ob   f00| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
041 |aeng|bfre
043 |an-cn-on
0861 |aEn36-502/106E-PDF
1001 |aChan, C. H., |eauthor.
24510|aNiagara River chemical loading 1975-1977 / |cC.H. Chan.
264 1|aBurlington, Ontario : |bInland Waters Directorate, Ontario Region, Water Quality Branch, |c1979.
264 4|c©1979
300 |a1 online resource (v, 11 pages) : |billustrations, charts.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aScientific series ; |vno. 106
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (page 11).
520 |a"The adverse environmental changes within the Great Lakes owing to accelerated and excessive material inputs into the lower Great Lakes have been widely documented (Beeton, 1965). As a result, present water quality research programs focus on relationships between water quality and loads to determine how the physical, biological and chemical systems of the Great Lakes operate"--Introduction, page 1.
546 |aIncludes abstract in French.
69207|2gccst|aFresh water
69207|2gccst|aWater quality
69207|2gccst|aRivers
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bInland Waters Directorate. |bOntario Region. |bWater Quality Branch.
830#0|aScientific series (Canada. Inland Waters Directorate)|vno. 106.|w(CaOODSP)9.823618
85640|qPDF|s1.21 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En36-502-106-eng.pdf