http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Using molecular genetic markers to resolve a subspecies boundary
the northern boundary of the southwestern willow flycatcher in the four-corner states
Northern boundary of the southwestern willow flycatcher in the four-corner states
Colorado Plateau Research Station (U.S.)
by Eben H. Paxton ... [and others] ; in cooperation with Northern Arizona University.
Title from PDF title screen (viewed on May 14, 2008).
At head of title on HTML title screen: Colorado Plateau Research Station.
GPO Cataloging Record Distribution Program (CRDP).
Mode of access: Internet via the USGS web site. Address as of 07/14/08: http://pubs.usgs.gov/of/2008/1117/of2008-1117.pdf; current access available via PURL.
U.S. Geological Survey open-file report ; 2008-1117