by Clark, R.V, Wallen, V.R, Galway, D.A, Burrows, V.D
Published in Canadian journal of plant pathology (01.09.1986)

by Wallen V.R, Galway D.A
Published in Canadian Plant Disease Survey (1977)

by Wallen V.R, Galway D.A
Published in Canadian Plant Disease Survey (1977)

by Wallen V.R, Galway D.A
Published in Canadian Plant Disease Survey (1976)

by Clark, R.V, Jui, P.Y, Galway, D.A, Wallen, V.R, Jackson, H.R, Burrows, V.D
Published in Canadian journal of plant science (01.10.1988)

by Clark, R.V, Galway, D.A
Published in Canadian plant disease survey = Inventaire des maladies des plantes au Canada (1986)

by Wallen, V.R. (Ottawa Research Station, Agriculture Canada, Ottawa, Ontario K1A 0C6 (Canada)), Galway, D.A
Published in Canadian Plant Disease Survey (Canada) (1977)

by Wallen, V.R. (Ottawa Res. Sta., Agric. Canada, Ottawa, Ont. (Canada)), Galway, D.A
Published in Canadian Plant Disease Survey (Canada) (1977)