best way to stop this wordpress duplicate content

Question

I noticed in google that actually searches in my blog are getting indexed on multiple pages resulting in duplicate content. Suggestions on how to stop this? example

/

?s=radiofixes
/page/10/?s=radiofixes
/page/11/?s=radiofixes
/page/2/?s=radiofixes
/page/3/?s=radiofixes
/page/4/?s=radiofixes
/page/5/?s=radiofixes
/page/6/?s=radiofixes
/page/7/?s=radiofixes
/page/8/?s=radiofixes
/page/9/?s=radiofixes

I was thinking paramaters in google, but would I put to ignore?

Answer 1

Read this http://googlewebmastercentral.blogspot.com/2009/02/specify-your-canonical.html

There are several WordPress SEO plugins that can help, http://wordpress.org/extend/plugins/search.php?q=canonical&sort=