RT Book T1 Analysis of the fatal traffic crashes in Canada: 1974 - 1975 : focus; the impaired driver T2 TIRF reports A1 Simpson, H. A2 Warren, R. A. A2 Pagé-Valin, L. LA Undetermined PP Ottawa, Ont. PB Traffic Injury Research Foundation of Canada YR 1977 UL https://krimdok.uni-tuebingen.de/Record/1098752791