http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Logging utilization in Oregon and Washington, 2011-2015
Pacific Northwest Research Station (Portland, Or.)
24 pages : color illustrations, color map ; 28 cm.
"A study of commercial timber harvesting activities in Oregon and Washington was conducted from 2011 through 2015 to characterize current tree utilization, logging operations, and assist with estimating the amount of woody biomass left onsite after harvesting. Sample logging sites were selected within major geographic regions proportional to regional 5-year timber harvests"--Preliminary page.
Includes bibliographical references (pages 22-24).