| A comparison of Aboriginal and non-Aboriginal missing persons in British Columbia where foul play has not been ruled out / Irwin M. Cohen, Darryl Plecas, and Amanda V. McCormick. |
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2009 |
| Police drug sample submissions to the Health Canada Drug Analysis Service Laboratory and police statistics on drug offences in British Columbia 2004-2008 : a comparative analysis of the decline / Darryl Plecas, Irwin M. Cohen, and Amanda V. McCormick, Tara Haarhoff. |
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2009 |
| Police statistics on marijuana drug files in Surrey, the Lower Mainland, and the rest of British Columbia 2004-2008 : a comparative analysis / Irwin M. Cohen, Darryl Plecas, Amanda V. McCormick, & Tara Haarhoff. |
|
2009 |
| The nature and extent of impaired driving in RCMP jurisdictions in British Columbia : a review of police files / Irwin M. Cohen, Darryl Plecas, and Amanda V. McCormick. |
|
2008 |
| Accidents de véhicules de la GRC : étude nationale 2004-2005 / Irwin M. Cohen et Darryl Plecas. |
|
2007 |
| A national review of RCMP motor vehicle crashes : 2004-2005 / Irwin M. Cohen & Darryl Plecas. |
|
2007 |
| A report on the utility of the automated licence plate recognition system in British Columbia / Irwin M. Cohen, Darryl Plecas, and Amanda V. McCormick. |
|
2007 |
| Responding to the dangers of methamphetamine : towards informed practices / Amanda V. McCormick, Darryl Plecas and Irwin M. Cohen. |
|
2007 |
| A 30 year analysis of police service delivery and costing / Aili Malm,
Nahanni Pollard,
Paul Brantingham,
Paul Tinsley,
Darryl Plecas,
Patricia Brantingham,
Irwin Cohen,
Bryan Kinney. |
|
2005 |
| A 30 year analysis of police service delivery and costing : "E" division / Malm, A., Pollard, N., Brantingham, P., Tinsley, P., Plecas, D., Brantingham, P., Cohen, I., Kinney, B. |
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2005 |