technical editors, Vernon J. LaBau, Tiberius Cunia ; sponsored by State University of New York, College of Environmental Science and Forestry; Pacific Northwest Research Station; Society of American Foresters, Forest Inventory Working Group ; cosponsors, I.U.F.R.O. S4.02--Subject Group on Forest Resource Inventory; Society of American Foresters--Biometrics Working Group; Society of American Foresters--Remote Sensing and Photogrammetry Working Group