TY - BOOK ED - Organisation for Economic Co-operation and Development TI - Methods for evaluating road safety measures: a report T2 - Road research (OECD) SN - 9264122257 PY - 1981/// CY - Paris PB - OECD KW - Traffic safety KW - Evaluation KW - Roads KW - Safety measures KW - Cost effectiveness N1 - 'June 1981'; Includes bibliographical references ER -