Roff, J. (1964). Service life of western red cedar in water cooling towards in canada. Department of Forestry.
Chicago-viite (17. p.)Roff, J.W. Service Life of Western Red Cedar in Water Cooling Towards in Canada. Canada: Department of Forestry, 1964.
MLA-viite (9. p.)Roff, J.W. Service Life of Western Red Cedar in Water Cooling Towards in Canada. Department of Forestry, 1964.
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