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M. W. Blackman has written:

'Report on the spruce budworm' -- subject(s): Spruce bud-worm

'The genus Pityophthorus Eichh. in North America' -- subject(s): Micracinae, Pityophthorus, Beetles

'The spermatogenesis of the myriapods' -- subject(s): Centipedes, Scolopendra, Spermatogenesis in animals

'A revisional study of the genus Scolytus geoffroy (Eccoptogaster herbst) in North America' -- subject(s): Fir, Bark beetles, Identification, Diseases and pests

'Bark beetles of the genus Hylastes erichson in North America' -- subject(s): Hylastes, Bark beetles, Conifers, Diseases and pests

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10y ago

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