http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
International Union for Conservation of Nature and Natural Resources
xxi, 370 pages : illustrations, maps ; 25 cm.
Rodney V. Salm and John R. Clark with Erkki Siirila.
Includes bibliographical references (pages 359-370).