TY - BOOK ED - United States. TI - Highway accidents: their causes and recommendations for their prevention AV - HE5614 .U65 1938 PY - 1938/// CY - Washington PB - U.S. Govt. Print. Off. KW - Traffic accidents KW - Accidents KW - Prevention N1 - At head of title: United States Department of Agriculture. Bureau of Public Roads ER -