000 01532nam  2200301za 4500
0019.828119
003CaOODSP
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008161124s1998    qucbo   ob   f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn154-87/1998E-PDF
24500|aTracking contaminants in the St. Lawrence River |h[electronic resource] : |bsummary of the mass balance study of contaminants in the St. Lawrence River.
24630|aSummary of the mass balance study of contaminants in the St. Lawrence River
260 |aMontreal, Quebec : |bEnvironment Canada, St. Lawrence Centre : |bSaint-Laurent Vision 2000, |c[1998].
300 |a4 p. : |bmap, photos
500 |aIssued also in French under title: Sur la trace des contaminants du Saint-Laurent : résumé du projet bilan massique des contaminants du Saint-Laurent.
500 |aTitle from caption.
504 |aIncludes bibliographic references.
520 |aWhat quantity of contaminants is exported annually from the Great Lakes to the St. Lawrence River? What quantity of contaminants is exported, in turn, by the St. Lawrence to its estuary?
69207|2gccst|aPollutants
69207|2gccst|aRivers
69207|2gccst|aEnvironmental protection
7102 |aSaint-Laurent Vision 2000 (Canada)
7102 |aSt. Lawrence Centre.
77508|tSur la trace des contaminants du Saint-Laurent |w(CaOODSP)9.828154
85640|qPDF|s305 KB|uhttps://publications.gc.ca/collections/collection_2016/eccc/En154-87-1998-eng.pdf