http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Monterey, California, March 25-27, 1997 : proceedings from SWANA's
SWANA Landfill Gas Symposium 1997 : Monterey, California)
Sponsored by the Solid Weste Association of North America. Co-sponsored by World Wastes Magazine.