http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Division of Water, Air and Waste Chemistry.
a symposium sponsored by the Division of Water, Air, and Waste Chemistry at the 162nd meeting of the American Chemical Society, Washington, D.C., Sept. 15, 1971. Evaldo L. Kothny, editor.