http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xxx, 304 pages, 60 unnumbered pages of plates : illustrations (some color) ; 20 cm.
text and illustrations by Roger Tory Peterson ; sponsored by the National Audubon Society, the Roger Tory Peterson Institute and the Texas Parks and Wildlife Department.
Previously published as: A field guide to the birds of Texas.