01339cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111050002100130051001600151110007500167245044900242260011000691300001700801410007800818500001700896650004100913650003600954700004700990740002101037999001501058agr20002017 DLC20260227110941.0800207s1920    dcu           000 0 eng    aagr20002017   a(OCoLC)5959791  aDLCcTxCMdDLC00aQ11b.N292 no. 4  aSD252b.N352 aSociety of American Foresters.bCommittee on American Forest Research.10aNorth American forest research.bInvestigative projects in forestry and allied subjects,cconducted 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.  aWashington, D.C.,bPublished by the National Research Council of the National Academy of Sciences,c1920.  a[155]-300 p.20aNational Research Council (U.S.)tBulletinvno. 4 (v. 1, pt. 4) Aug. 1920  aCover title. 0aForests and forestryzNorth America. 0aForests and forestryxResearch.1 aClapp, Earle H.q(Earle Hart),d1877-1970.0 aForest research.  c8698d8698