Spurr, Stephen H.2010-01-072010-01-071952-09-15Spurr, S.H., (1952), "Computing Tree Volume Graphically", Minnesota Forestry Notes 8, School of Forestry, University of Minnesota0099-4332https://hdl.handle.net/11299/56269Published as Minnesota Agricultural Experiment Station Scientific Journal Series Paper No. 2895en-USforests and forestryMinnesotaresearchReport