TY - BOOK ED - National Research Council (U.S.). TI - Geometric design standards for low-volume roads = SN - 0309026989 U1 - 625.72 PY - 1978/// CY - Washington PB - Transportation Research Board, Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences KW - Low-volume roads KW - Design and construction KW - Standards KW - MCE N1 - "Prepared under contract AID/OTR-C-1591, project 931-1116, U.S. Agency for International Development."; Includes index ER -