| Measuring the effectiveness of drug law enforcement / Katie Willis, Jessica Anderson and Peter Homel. |
e-Books |
2011 |
CPRC |
| A framework for measuring the performance of drug law enforcement / Peter Homel and Katie Willis. |
e-Books |
2007 |
CPRC |
| Sport, physical activity and antisocial behaviour in youth [electronic resource] / Leesa Morris, Jo Sallybanks and Katie Willis. |
e-Books |
2003 |
CPRC |