http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Permanent-plot procedures for silvicultural and yield research
Permanent plot procedures for silvicultural and yield research
Pacific Northwest Research Station (Portland, Or.)
Title from title screen (viewed on June 8, 2005).
Mode of access: Internet from Forest Service web site. Address as of 6/8/05: http://www.fs.fed.us/pnw/pubs/pnw%5Fgtr634.pdf; current access available via PURL.