http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Countermeasures to protect bridge abutments from scour
National Cooperative Highway Research Program
American Association of State Highway and Transportation Officials
Brian D. Barkdoll, Robert Ettema, Bruce W. Melville.
"Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration".
Includes bibliographical references (pages 212-216).
Report (National Cooperative Highway Research Program) ; 587