Query re duplicate pages being indexed

[legedza.henry]

Hi there,

We have numerous subwebs which link to the same content pages

An example: these 3 links goto the same content and are being indexed

http://www.decs.sa.gov.au/schlstaff/cus ... navgrp=184

http://www.decs.sa.gov.au/ohsw/custom_4 ... navgrp=184

http://www.decs.sa.gov.au/HR1/custom_40 ... navgrp=184

I would have thought preventing duplicates should prevent this or am I missing something obvious?

Is there a simple way to avoid this sort of thing?

Regards
Henry