Patuxent Research Refuge
Subtitle: south tract trail map, National Wildlife Visitor Center.
Contributors: U.S. Fish and Wildlife Service.
Publisher: U.S. Fish & Wildlife Service
Published: 2008
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Patuxent Wildlife Research Center.; Trails -- Maryland -- Laurel.; Wildlife refuges -- Maryland -- Laurel.
Other titles: South tract trail map, National Wildlife Visitor Center
Notes: Cover title.

Shipping list no.: 2008-0231-P.

"February 2008"--Back cover.

Also available via Internet from the FWS web site.  Address as of 05/14/08: http://www.fws.gov/northeast/patuxent/FTP/ST%5Ftrailmap.pdf ; current access available via PURL.