http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a map-based indicator of threats to the world's coral reefs
56 pages : color illustrations, color maps ; 28 cm.
Dirk Bryant [and others] ; contributing authors, Maria Carmen Ablan [and others].
Includes bibliographical references (pages 54-56).