http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ten-year risk-rating systems for California red fir and white fir
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)
Title from title screen (viewed May 27, 2008).
Mode of access: Internet from the Forest Service web site. Address as of 05/27/08: http://www.fs.fed.us/psw/publications/documents/psw%5Fgtr115/psw%5Fgtr115.pdf ; current access is available via PURL.