TY - DATA ED - Americal Association of State Highway Officials, Committee on Planning and Design Policies TI - A policy on geometric design of rurl highway 1965 U1 - 625.7 PY - 1972/// CY - Washington PB - Association General Offices KW - Highway engineering KW - Highway planing KW - Highway law KW - Roads KW - Design N1 - Include bibliographicalreferences and index; Table of lining papers ER -