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Publications by A.A. Harnden

18 records.

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Title format: Title | Full citation
The 1980 spruce budworm situation in Ontario. Part A: damage and forecasts; Part B: aerial spraying operations. O-x-336.
Howse, G.M.; Harnden, A.A.; Meating, J.H.; Carrow, J.R.
Year: 1982    Catalog ID: 9011
Available from: Great Lakes Forestry Centre
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The 1979 spruce budworm situation in Ontario. O-X-310.
Howse, G.M.; Harnden, A.A.; Carrow, J.R.
Year: 1980    Catalog ID: 8986
Available from: Great Lakes Forestry Centre
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The 1978 spruce budworm situation in Ontario. O-X-300.
Howse, G.M.; Harnden, A.A.
Year: 1979    Catalog ID: 8976
Available from: Great Lakes Forestry Centre
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The 1977 spruce budworm situation in Ontario. O-X-280.
Howse, G.M.; Harnden, A.A.
Year: 1978    Catalog ID: 8956
Available from: Great Lakes Forestry Centre
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The 1976 spruce budworm situation in Ontario. O-X-260.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1977    Catalog ID: 8937
Available from: Great Lakes Forestry Centre
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The 1975 spruce budworm situation in Ontario. O-X-250.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1976    Catalog ID: 8927
Available from: Great Lakes Forestry Centre
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The persistence of nuclear polyhedrosis virus and entomopoxvirus in populations of spruce budworm. I-P-X-10.
Cunningham, J.C.; Howse, G.M.; Kaupp, W.J.; McPhee, J.R.; Harnden, A.A.; White, M.B.E.
Year: 1975    Catalog ID: 29585
Available from: Great Lakes Forestry Centre
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The 1974 spruce budworm situation in Ontario. O-X-228.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1975    Catalog ID: 8905
Available from: Great Lakes Forestry Centre
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The 1973 spruce budworm situtation in Ontario. O-X-193.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1974    Catalog ID: 8873
Available from: Great Lakes Forestry Centre
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The 1972 spruce budworm situation in Ontario. O-X-173.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1973    Catalog ID: 8858
Available from: Great Lakes Forestry Centre
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Aerial application of viruses against spruce budworm, 1971. O-X-189.
Howse, G.M.; Sanders, C.J.; Harnden, A.A.; Cunningham, J.C.; Bird, F.T.; McPhee, J.R.
Year: 1973    Catalog ID: 8869
Available from: Great Lakes Forestry Centre
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Aerial Application of Virus-Insecticide Combinations Against Spruce Budworm Choristoneura fumiferana (Clem) (Tortricidae: lepidoptera) at Rankin, Ontario, 1972. CC-X-37.
Morris, O.N.; Armstrong, J.A.; Hildebrand, M.J.; Howse, G.M.; Harnden, A.A.; Cunningham, J.C.; McPhee, J.R.
Year: 1972    Catalog ID: 29700
Available from: Great Lakes Forestry Centre
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The 1971 spruce budworm situation in Ontario. O-X-163.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1972    Catalog ID: 8848
Available from: Great Lakes Forestry Centre
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The spruce budworm situation in Ontario, 1970.O-X-147.
Howse, G.M.; Harnden, A.A.; Sippell, W.L.
Year: 1971    Catalog ID: 29842
Available from: Great Lakes Forestry Centre
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The current spruce budworm situation in northeastern Ontario. O-X-135.
Sippell, W.L.; Harnden, A.A.
Year: 1970    Catalog ID: 8835
Available from: Great Lakes Forestry Centre
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Dieback and abnormal growth of yellow birch induced by heavy fruiting. O-X-79.
Gross, H.L.; Harnden, A.A.
Year: 1968    Catalog ID: 8822
Available from: Great Lakes Forestry Centre
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Southwestern Forest Region, 2966 Status of insects in Lake Simcoe District. O-X-38.
Harnden, A.A.
Year: 1966    Catalog ID: 29942
Available from: Great Lakes Forestry Centre
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Southwestern Forest Region, 1965: Status of insects in the Lake Simcoe District. O-X-9.
Harnden, A.A.
Year: 1965    Catalog ID: 29907
Available from: Great Lakes Forestry Centre
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This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.