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| 02108cam 2200349za 4500 |
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| 001 | 9.864665 |
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| 003 | CaOODSP |
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| 005 | 20221107161614 |
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| 007 | cr ||||||||||| |
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| 008 | 181114s1989 oncd #ob f000 0 eng |
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| 020 | |z0662171713 |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aFo29-7/42E-PDF|zFo29-7/42E |
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| 100 | 1 |aFraser, G. Alex |q(Glen Alexander), |d1953- |
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| 245 | 10|aAcid rain control |h[electronic resource] : |bpotential commercial forestry benefits to Canada / |cG. Alex Fraser. |
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| 246 | 10|aPotential commercial forestry benefits to Canada |
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| 260 | |aOttawa : |bForestry Canada, |c1989. |
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| 300 | |a31 p. : |bgraphs |
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| 490 | 0 |aInformation report E-X |x0705-3282 ; |v42 |
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| 500 | |aIssued also in French under title: Lutte contre les pluies acides : avantages potentiels en foresterie commerciale pour le Canada. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"The overall impact of acid rain on Canadian forests and the effectiveness of alternative pollution control programs in preventing forest damage are highly uncertain. However, a survey of scientific experts, carried out by Forestry Canada, sheds considerable light on the potential effects. Firstly, the results of this survey are used to identify the risk of forest damage without further pollution controls, and the expected forest productivity benefits of two alternative pollution control programs. Secondly, the relationship between these forest productivity changes and the future commercial timber harvest is explored. Finally, the social and economic benefits of the two pollution control programs are estimated"--Abstract, p. 5. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aAcid rain |
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| 692 | 07|2gccst|aPollution control |
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| 692 | 07|2gccst|aForestry |
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| 710 | 1 |aCanada. |bNatural Resources Canada. |
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| 710 | 1 |aCanada. |bForestry Canada. |
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| 775 | 08|tLutte contre les pluies acides |w(CaOODSP)9.864669 |
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| 856 | 40|qPDF|s3.52 MB|uhttps://publications.gc.ca/collections/collection_2018/rncan-nrcan/Fo29-7-42-1989-eng.pdf |
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