The united nation has organised the congress on the prevention of crime and the treatment of offenders every five years since..

Hi, shambhupc!

If you're having trouble finding the information in a book or documents that you might already have, clicking on the following search and looking on sites that you'll find on that search might be helpful to you.

The united nation has organised the congress on the prevention of crime and the treatment of offenders "every five years" since...............? - Google Search (http://www.google.com/search?hl=en&q=The+united+nation+has+organised+the+congress+on+ the+prevention+of+crime+and+the+treatment+of+offen ders+%22every+five+years%22+since...............%3 F)

Thanks!