http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
BOREAS TGB-1 CH₄ concentration and flux data from NSA tower sites
Boreal ecosystem atmosphere study trace gas biogeochemistry 1 methane concentration and flux data from Northern Study Area tower sites
"Performing organization: Goddard Space Flight Center"--Report documentation page.
Mode of access: Internet from the NTRS web site. Address as of 2/15/07: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20010022733%5F2001031307.pdf; current access is available via PURL.
Includes bibliographical references (page 14).
Sponsored by the National Aeronautics and Space Administration 923 RTOP: 923-462-33-01 2000-03136-0
Boreas tgb-1 ch4 concentration and flux data from nsa tower sites ... nasa/tm-2000-209891/vol. 220 ... apr. 10, 2001
BOREAS TGB-1 CH4 concentration and flux data from NSA tower sites
Technical report series on the Boreal Ecosystem-Atmosphere Study (BOREAS) ; 220