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| 01602cam 2200313za 4500 |
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| 001 | 9.858462 |
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| 003 | CaOODSP |
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| 005 | 20221107160013 |
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| 007 | cr ||||||||||| |
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| 008 | 180703s1987 abco||| o f000 0 eng d |
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| 020 | |z0-662-15161-5 |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cnp |
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| 086 | 1 |aFo29-2/42-1987E-PDF|zFo29-2/42-1987E |
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| 245 | 00|aCommon insects attacking poplar stooling beds in the prairie provinces |h[electronic resource] / |c[F.J. Emond, H.R. Wong]. |
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| 260 | |aEdmonton : |bNorthern Forestry Centre, |cc1987. |
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| 300 | |a4 p. : |bphotos. |
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| 490 | 1 |aForest management note ; |v42 |
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| 500 | |aCaption title. |
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| 500 | |aDigitized edition from print. |
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| 520 | |a"The infestation of poplar stooling beds by the willow shoot sawfly, the cottonwood crown borer, and the cottonwood leaf beetle have greatly reduced the availability of cuttings for distribution. The purpose of this report is to describe these insects so that nursery personnel can recognize these pests, to describe the life histories of these insects and the damage they cause, and to indicate current methods of control"--P. [1]. |
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| 692 | 07|2gccst|aForest management |
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| 700 | 1 |aEmond, F. J. |
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| 700 | 1 |aWong, H. R.|q(Horne Richard),|d1923- |
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| 710 | 2 |aNorthern Forestry Centre (Canada) |
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| 710 | 2 |aCanadian Forestry Service. |
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| 710 | 1 |aCanada. |bNatural Resources Canada. |bCanadian Forest Service. |
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| 830 | #0|aForest management note ;|v42|w(CaOODSP)9.845990 |
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| 856 | 40|qPDF|s414 KB|uhttps://publications.gc.ca/collections/collection_2018/rncan-nrcan/Fo29-2/Fo29-2-42-1987-eng.pdf |
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