How to "noindex" and "nofollow" a Plone 4.3.3 webpage

[1] Please type

[2] We have duplicate content online. We want to tell Google not to index and follow the web pages.

[3] What are the steps to get this done for the College of Education at Penn State?

Thank you!

I would add a robots.txt to with rules in place to not index it anymore.

Thank you. It's a great idea.