http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
History, physical effects, and management implications of large organic debris in western Oregon streams
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Frederick J. Swanson, George W. Lienkaemper, James R. Sedell.
Paper presented at Workshop on Logging Debris in Streams, Oregon State University, Corvallis, Or., Sept. 9-10, 1975.
USDA Forest Service general technical report PNW ; 56