RT Book T1 Estimating system biases: crime indices that permit comparison across provinces T2 Discussion paper / Centre for Criminological Research JF Discussion paper A1 Hackler, Jim A2 Don, Kim LA English PP Edmonton, Alberta PB Centre for Criminolog. Research, Population Research Laboratory, Dep. of Sociology, Univ. of Alberta YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1086961382