http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Handbook for the 1979 Convention on Long-range Transboundary Air Pollution and its protocols
Convention on Long-range Transboundary Air Pollution (1979)
At head of title: Economic Commission for Europe.
"United Nations publication. Sales number E.04. II. E.9"--Title page verso.
Electronic reproduction. Boulder, Colo. : NetLibrary, 2005. Available via World Wide Web. Access may be limited to NetLibrary affiliated libraries.