TY - JOUR TI - Promoting Evidence-Based Practice in Delinquency Prevention at the State Level: Principles, Progress, and Policy Directions T2 - Criminology & public policy VL - 11 IS - 3 EP - 513 AU - Greenwood, Peter W. A2 - Welsh, Brandon PY - 2012 LA - English SP - 493 SN - 1745-9133 UR - https://doi.org/10.1111/j.1745-9133.2012.00826.x ER -