000 02135cam  2200397zi 4500
006m     o  d f      
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008191015s1990    bccab   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-bc|an-cn-yk
045 |ax7x8
0861 |aEn40-240-1/90-05E-PDF
1001 |aKrahn, Peter K. |q(Peter Karl), |d1958- |eauthor.
24510|aLead in British Columbia and Yukon environments : |bsummary of industrial data (1979-1986) / |cby Peter K. Krahn.
264 1|a[Vancouver?] : |bEnvironment Canada, Conservation and Protection, Environmental Protection, Pacific & Yukon Region, |c1990.
300 |a1 online resource (xv, 144 pages) : |billustrations, maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aRegional program report ; |v90-05
500 |a"July 1990."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (pages 129-143).
5203 |a"This report has been prepared to provide an overview of the life cycle of lead in the industrial and commercial processes operating in British Columbia and the Yukon. The main objective was to document sources of lead from mineral extraction through concentration, refining to secondary and tertiary processing and miscellaneous uses. Loading estimates of lead releases to the environment were made where sufficient data was provided"--Abstract, page i.
530 |aIssued also in print format.
546 |aIncludes abstracts in English and French.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bEnvironmental Protection Directorate. |bPacific and Yukon Region.
830#0|aRegional program report (Canada. Environment Canada)|v90-05.|w(CaOODSP)9.881335
85640|qPDF|s5.86 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en40-240-1/En40-240-1-90-05-eng.pdf