Canadian Forest Service Publications
The natural immunity of the larch sawfly (Pristophora Erichsonii (Htg.)) to the introduced parasite Mesoleius Tenthredinis Morley, in Manitoba and Saskatchewan. 1953. Muldrew, J.A. Canadian Journal of Zoology 31: 313-332.
Year: 1953
Issued by: Northern Forestry Centre
Catalog ID: 25794
Language: English
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