Roff, J. (1964). Service life of western red cedar in water cooling towards in canada. Department of Forestry.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Roff, J.W. Service Life of Western Red Cedar in Water Cooling Towards in Canada. Canada: Department of Forestry, 1964.
MLA -ийн эшлэл (9 дэх хэвлэлт)Roff, J.W. Service Life of Western Red Cedar in Water Cooling Towards in Canada. Department of Forestry, 1964.
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