000 01403cam  2200337za 4500
0019.858820
003CaOODSP
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008180710s1980    abcb||| o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cnp
0861 |aFo29-2/7-1980E-PDF
24500|a1981 forecast for the forest tent caterpillar in the prairie provinces |h[electronic resource] / |c[G.N. Still].
260 |aEdmonton : |bNorthern Forest Research Centre, |cc1980.
300 |a[2] p. : |bmap.
4901 |aForest management note ; |v7
500 |aCaption title.
500 |a"April 1981."
500 |aDigitized edition from print.
520 |a"The current forest tent caterpillar (Malacosoma disstria Hbn.) epidemic, which began in the prairie provinces in 1971, collapsed in Manitoba in 1979 but continues to expand in Alberta and Saskatchewan"--P. [1].
69207|2gccst|aPests
69207|2gccst|aForests
69207|2gccst|aTrees
7001 |aStill, G. N.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Forestry Service.
7102 |aNorthern Forest Research Centre (Canada)
7101 |aCanada. |bNatural Resources Canada. |bCanadian Forest Service.
830#0|aForest management note ;|v7|w(CaOODSP)9.845990
85640|qPDF|s177 KB|uhttps://publications.gc.ca/collections/collection_2018/rncan-nrcan/Fo29-2/Fo29-2-7-1980-eng.pdf