http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
atlas of Atlantic coast colonies, 1975 and 1976
by Ronald G. Osborn and Thomas W. Custer, Patuxent Wildlife Research Center. U.S. Fish and Wildlife Service ; performed for Coastal Ecosystems Project, Office of Biological Services, Fish and Wildlife Service, U.S. Department of the Interior.
A contribution of the Research Division, Patuxent Wildlife Research Center and the Office of Biological Services, National Coastal Ecosystems Team Cooperating.