Foster, H.R.
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Forest insect and disease surveys in the North Central region of Ontario, 1977. Foster, H. R.; Lawrence, H. D.
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Forest insect and disease surveys in the North Central region of Ontario, 1976.
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Forest insect and disease surveys in the North Central region of Ontario, 1975.
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Forest insect and disease surveys in the Central region of Ontario, 1975.
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Forest insect and disease surveys in the North Central region of Ontario, 1974. O-X-221.
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Forest insect and disease surveys in the Northern survey region, 1973. O-X-198.
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Forest insect and disease surveys in the Northern Survey Region, 1972. O-X-178.
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Forest insect and disease surveys in the Northern Survey Region, 1971. O-X-161.
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Forest insect and disease surveys in the Northern Survey Region, 1970. O-X-145.
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Cochrane District, 1969, Reports of Forest Research Technicians. O-X-127.
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Northern Forest Region, 1968: Status of insects in the Cochrane District. O-X-95.
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Northern Forest Region, 1967: Status of insects in the Cochrane District. O-X-70.
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Status of insects in the Swastika District. O-X-72.
Foster, H.R.; MacLeod, L.S.; Ingram, W.A.
Year: 1967
Catalog ID: 29952
Issued by: Great Lakes Forestry Centre
Availability: PDF (download)
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Northern Forest Region, 1966 Status of insects in the Cochrane District. O-X-48.
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Northern Forest Region, 1965: Status of insects in the Cochrane District. O-X-19.
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The larch (tamarack) sawfly outbreak in northwestern Ontario.
Year: 1951
Catalog ID: 37858
Issued by: Great Lakes Forestry Centre
Availability: PDF (request by e-mail)
