TY - BOOK ED - National Research Council (U.S.). ED - American Association of State Highway and Transportation Officials. ED - Cold Regions Research and Engineering Laboratory (U.S.) ED - United States. TI - Roadway design in seasonal frost areas SN - 0309023076 : AV - TE153 .N3582 1974 U1 - 625.72 PY - 1974/// CY - Washington PB - Transportation Research Board, National Research Council KW - Roads KW - Frost damage KW - Design and construction N1 - "Research sponsored jointly by the American Association of State Highway and Transportation Officials and the U.S. Army Cold Regions Research and Engineering Laboratory in cooperation with the Federal Highway Administration."; Includes bibliographical references ER -