Canadian Forest Service Publications
Observations of Ophiostoma ulmi development in elm and nonhost trees. 1984. Ouellette, G.B.; Thibault, J.-R.; Rioux, D. Canadian Journal of Plant Pathology 6: 266.
Available from: Laurentian Forestry Centre
Catalog ID: 14774
CFS Availability: Not available through the CFS (click for more information).
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