http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Effects of hardened low-water crossings on stream habitat, water quality, and periphyton in four streams at the Fort Polk Military Reservation, Vernon Parish, Louisiana, October 1998 through November 1999
vi, 70 pages : illustrations (some color), maps (some color) ; 28 cm.
by Roland W. Tollett, Barbara W. Bryan, and C. Frederick Bryan ; prepared in cooperation with the U.S. Army Joint Readiness Training Center and Fort Polk.
Includes bibliographical references (pages 59-62).
Water-resources investigations report ; 02-4291