TY - BOOK AU - Watanatada T , Paterson ,W .D . Bhandari, A, etal TI - The Highway Design And Maintenance Standards Model SN - 0801835917 PY - 1987/// CY - Maryland PB - John Hopkins University Press KW - Roads -Design And Construction KW - Motor Vehicles - Cost of Operations --Mathematical Models KW - Roads -Design And Construction --Mathematical Model ER -