http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Stream velocities and reareation coeffiecients for the South Umpqua River between Tiller and Roseburg, Oregon, 1991
1 online resource (v, 26 pages) : illustrations, map.
"Prepared in cooperation with Douglas County."
GPO Cataloging Record Distribution Program (CRDP).
Includes bibliographical references (pages 25-26).
Water-resources investigations report ; 92-4191