West, R.J. 1989, The biology, damage and within-tree distribution of the spruce bud midge, Rhapdophaga swainei Felt (Diptera: Cecidomyiidae), on black spruce in Newfoundland. Insects affecting reforestation: biology and damage
pp.213-223
(Eds: Alfaro, R.I.; Glover, S.G.)
Forestry Canada, Pacific and Yukon Region, Victoria, Canada (ISBN 0-662-16822-4)
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