00000nam##2200000za#4500 9.695496 CaOODSP 20210624234613 cr ||||||||||| 150407|2012||||xxc|||||o f|0| 0 eng|d 978-1-100-19965-8 CaOODSP eng n-cn--- PS4-121/2012E-PDF Canada. Public Safety Canada. Effectiveness of street gang control strategies : [electronic resource] a systematic review and meta-analysis of evaluation studies / by Jennifer Wong ... [et al.]. Ottawa - Ontario : Public Safety Canada 2012, c2011. 76p. figs., references, tables "Report no. 023, 2012"--p. 2 of 76. 12-08 2012-02-24 Wong, Jennifer Efficacité des stratégies de lutte contre les gangs de rue : (CaOODSP)9.639633 http://publications.gc.ca PDF 1.23 MB https://publications.gc.ca/collections/collection_2012/sp-ps/PS4-121-2012-eng.pdf