Investigative projects in forestry and allied subjects Society of American Foresters Committee on American Forest Research. creator Clapp, Earle H. (Earle Hart) 1877-1970 text dcu Washington, D.C Published by the National Research Council of the National Academy of Sciences 1920 monographic eng

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[155]-300 p. conducted by national, state, and provincial governments, schools of forestry, scientific schools, and private interests in Canada, Newfoundland, and the United States for 1919-1920. Compiled by the Committee on American Forest Research, Society of American Foresters. Earle H. Clapp, Chairman, Clyde Leavitt, Walter Mulford, J. W. Toumey, E. A. Zeigler. Cover title. Forests and forestry North America Forests and forestry Research Q11 .N292 no. 4 agr20002017 DLC 800207 20260227110941.0 agr20002017