National bicycling and walking study microform : interim report / prepared by University of North Carolina, Highway Safety Research Center; HDR Engineering, Inc. ; prepared for Federal Highway Administration
National bicycling and walking study microform : interim report / prepared by University of North Carolina, Highway Safety Research Center; HDR Engineering, Inc. ; prepared for Federal Highway Administration
国立国会図書館請求記号
YCA-TD 2.2:B 47/4
国立国会図書館書誌ID
000006582533
資料種別
図書
著者
University of North Carolina (System) . Highway Safety Research Centerほか