http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Reproductive success of great blue herons (Ardia herodias) nesting in Swanson Creek, Maryland during the Chalk Point oil spill
Damage Assessment, Remediation, and Restoration Program (U.S.)
Title from title screen (viewed on Oct. 9, 2008).
Mode of access: Internet from the NOAA web site. Address as of 10/9/08: http://www.darrp.noaa.gov/northeast/chalk%5Fpoint/pdf/cpar1987.pdf ; current access via PURL.