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020 |a066217805X|qPrint
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aEn1-11/90-1E-PDF|zEN1-11/90-1E
1001 |aHilborn, J.|q(John)|eauthor.
24510|aCanadian perspectives on air pollution / |cJ. Hilborn, M. Still.
264 1|aOttawa : |bEnvironment Canada, |c1990.
264 4|c©1990
300 |a1 online resource (81 pages) : |billustrations, charts.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aA State of the environment report ; |vSOE report no. 90-1
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |a"September 1990."
500 |aIssued also in French under title: Perspective canadienne sur la pollution atmosphérique.
504 |aIncludes bibliographical references.
520 |a"In the final decade of the 20th century, the global community continues to grapple with an unprecedented array of air quality and atmospheric pollution problems. Not only is local air quality deteriorating as the world’s nations pollute the air, but there is also a growing body of evidence to suggest that the composition of the whole atmosphere is changing rapidly as pollutant levels build. In this State of the Environment report, we discuss the causes of some of these local and atmospheric air pollution problems, as well as their general effects on both human health and the environment"--Summary.
530 |aIssued also in print format.
650 0|aAir|xPollution|zCanada.
650 0|aPollutants|zCanada.
650 0|aEnvironmental monitoring|zCanada.
650 0|aEnvironmental health|zCanada.
7101 |aCanada. |bEnvironment Canada, |eissuing body.
7760#|tCanadian perspectives on air pollution / |w(CaOODSP)9.609128
830#0|aState of the environment report ;|vSOE report no. 90-1.|w(CaOODSP)9.507116
85640|qPDF|s61.37 MB|uhttps://publications.gc.ca/collections/collection_2020/eccc/En1-11-90-1-eng.pdf