TY - BOOK ED - Overseas Development Administration TI - A guide to the Structural Design of Bitumen-Surfaced Roads in Tropical and Sub Tropical Countries . : Overseas Road Note 31 SN - 09518987 U1 - 625.84 PY - 1993/// CY - Berkshire. KW - Pavements, Concrete KW - MCE KW - Pavements, Asphalt concrete N1 - Reports prepared for the 59th annual meeting of the Transportation Research Board ER -