At head of title: National Cooperative Highway Research Program. "Transportation Research Board, National Research Council; Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration." Includes bibliographical references (p. 32-35).
Series:
Synthesis of highway practice. 0547-5570 ; 247
OCLC:
(OCoLC)38065011
Locations:
Z7OX851 -- Library (Ames)
OVUX522 -- University of Iowa Libraries (Iowa City)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.