Ontario. Ministry of Natural Resources

R. W. Arnup

Ontario. Forest Resources Group

"The main purposes of this guide are : to summarize the knowledge of the silvics of spruce; to desctibe the current timber management practices for spruce in Ontario; to identify key factors that the manager must consider during the development of the Timber Management Plan and site specific prescriptions; and provide a basis for subsequnt development in both knowledge and practice. ... The principles outlined herein may be applied elswehere." -- p. 1.

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