Porter, W.A.
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Biological studies on western red cedar blight caused by Keithia thujina Durand. (Unpublished report) 1957. Porter, W.A. Government of Canada, Department of Northern Affairs and National Resources, Forestry Branch, Victoria, BC. 31 p.
Year: 1957
Catalog ID: 27668
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Blister rust resistant white pine. 1952. Porter, W.A. Bi-monthly Progress Report 8(6): 3.
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Dieback and canker on young Douglas-fir following lower temperature injury (Unpublished report) 1959. Porter, W.A. Department of Agriculture, Science Service, Forest Biology Division, Victoria, BC. 29 p.
Year: 1959
Catalog ID: 27682
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Dieback of Douglas-fir. 1957. Porter, W.A. Bi-monthly Progress Report 13(5): 3.
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Report on the condition of white pine in the Mount Revelstoke area, BC (Unpublished report) 1948. Porter, W.A. Department of Mines and Resources, Mines Forests and Scientific Services Bureau, Dominion Forest Service, Canada Department Agriculture, Division of Botany & Plant Pathology, Victoria, BC.
Year: 1948
Catalog ID: 27606
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Testing for resistance to the blister rust disease of western white pine in British Columbia (Unpublished report) 1960. Porter, W.A. Department of Agriculture, Science Service, Forest Biology Division, Victoria, BC. 25 p.
Year: 1960
Catalog ID: 27692
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Testing for resistance to the blister rust disease of western white pine in British Columbia (Unpublished report) 1954. Porter, W.A. Government of Canada, Department of Northern Affairs and National Resources, Forestry Branch, Victoria, BC. 19 p.
Year: 1954
Catalog ID: 27642
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).
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Testing for resistance to the blister rust disease of western white pine in British Columbia for the period June 1948 to August 1951 (Unpublished report) 1952. Porter, W.A. Canada, Department of Resources and Development, Forestry Branch, Victoria, BC.
Year: 1952
Catalog ID: 27630
Issued by: Pacific Forestry Centre
Availability: Not available through the CFS (click for more information).