Copeman, A.
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Contrôle microbiologique des insectes forestiers nuisibles : un survol. 1993. Valéro, J.R.; Bourque, S.N.; Langlois, D.S.; Copeman, A. In Vivo 13(3), mai-juin 1993 : 8-10.
Valéro, J.R.; Bourque, S.N.; Langlois, D.S.; Copeman, A.
Year: 1993
Catalog ID: 16505
Issued by: Laurentian Forestry Centre
Availability: Not available through the CFS (click for more information).
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A sampling technique for estimating numerical trends in larval populations of insect defoliators on conifers. I. Development and experimental evaluation of the technique. 1973. DeBoo, R.F.; Campbell, L.M.; Copeman, A.G. Phytoprotection 54(1):9-22.
DeBoo, R.F.; Campbell, L.M.; Copeman, A.
Year: 1973
Catalog ID: 35519
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
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Jack-pine budworm control: a sampling technique for estimating numerical trends in larval populations. 1969. DeBoo, R.F.; Copeman, A. Government of Canada, Department of Forestry and Rural Development, Forest Research Laboratory, Winnipeg, Manitoba. Internal Report MS 102. 13 p.