http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Quantitative comparison of in situ soil CO₂ flux measurement methods
1 online resource (11 pages) : illustrations.
Title from title screen (viewed on Feb. 21, 2004).
Mode of access: Internet from the FS/SRS web site. Address as of 02/21/04: http://www.srs.fs.usda.gov/pubs/rp/rp%5Fsrs028.pdf ; current access available via PURL.
Includes bibliographical references (pages 10-11).