TY - BOOK TI - Techniques for the estimation of illicit drug-use prevalence: an overview of relevant issues T2 - Research report / National Institute of Justice A2 - Hser, Yih-Ing A2 - National Institute of Justice A2 - Hser, Yih-Ing CY - Washington, DC PB - US Department of Justice, Office of Justice Programs, National Institute of Justice PY - 1992 LA - English M3 - Forschungsbericht (DE-588)4155043-2 (DE-627)10467444X (DE-576)209815833 gnd-content ER -