http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Monitoring population status of sea otters (Enhydra lutris) in Glacier Bay National Park and Preserve, Alaska
1 online resource (iv, 42 pages) : color illustrations, maps.
by George G. Esslinger [and three others].
"National Park Service, Southeast Alaska Inventory and Monitoring Network."
Includes bibliographical references (pages 30-32).
U.S. Geological Survey open-file report ; 2015-1119