McQueen, R.L.
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Biological control of the ambermarked birch leafminer, Profenusa thomsoni (Hymenoptera: Tenthredinidae), in Alberta
Digweed, S.C.; McQueen, R.L.; Spence, J.R.; Langor, D.W.
Year: 2003
Catalog ID: 22823
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Where have all the birch leafminers gone?
Langor, D.W.; Digweed, S.C.; McQueen, R.L.; Spence, J.R.
Year: 1996
Catalog ID: 20940
Issued by: Northern Forestry Centre
Availability: Order paper copy (free), PDF (download)
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Birch-leafmining sawflies
Langor, D.W.; Digweed, S.C.; McQueen, R.L.; Spence, J.R.
Year: 1994
Catalog ID: 20967
Issued by: Northern Forestry Centre
Availability: PDF (download)