http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
proceedings of a symposium held in Atlanta, Georgia, October 4-8, 1981
edited by David J. Allee, Leonard B. Dworsky, Ronald M. North ; sponsored by American Water Resources Association in cooperation with the United States Water Resources Council [and others].