http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
fire management at Balcones Canyonlands National Wildlife Refuge
12 unnumbered pages : digital, PDF file.
Title from title screen (viewed on Jan. 29, 2009).
Mode of access: Internet from the FWS web site. Address as of 1/29/09: http://www.fws.gov/southwest/refuges/texas/balcones/BalconesFire2008Final.pdf ; current access via PURL.
Balcones Canyonlands National Wildlife Refuge
Balcones Canyonlands National Wildlife Refuge (Tex.)