http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Symposium on Spatial Accuracy of Natural Resource Data Bases (1994 : Williamsburg, VA)
American Society for Photogrammetry and Remote Sensing
International Symposium on Spatial Accuracy of Natural Resource Data Bases, 16-20 May, 1994, Williamsburg, Virginia ; Russell G. Congalton, editor.