http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
prepared by J.B. Herbich, J.R. Adams, S.C. Ko.
At head of title: Civil Engineering Dept., Fritz Engineering Laboratory, Hydraulics and Sanitary Engineering Division.
Prepared for U.S. Army Engineer District, Philadelphia, Corps of Engineers. DA-36-109-CIVENG-64-72.
Includes bibliographical references (leaf 63). 6
Fritz Engineering Laboratory report ; no. 310.21