Build backlinks to the page containing that certain keyword :-)

where i get free high quality backlink ?

build backlinks to your site with the keyword you want to rank for. Then build backlinks to the backlinks that are pointing at your site.

Don't waste your $$$ on the wrong kind of backlinks - They won't work.

Since the Google "Panda" update a lot has changed.

Google has moved the playing field and simple text links are almost counter productive, Pyramid linkbuilding is no longer worth the effort but Contextual Links will get you an almost immediate SERPS improvement.

Tens of thousands of both can be done in 24hrs using Scrapebox, and because of that Google is now giving simple text links less weight in SERPS.

If you watch the latest video by Matt Cutts, Google's own guru, you will learn that contextual backlinks now have the most value.

Contextual backlinks are links placed inside an article or blog post that are in the context of their surrounding text, so they look natural.

For example an article on firefighting might have links to a firestation URL. These are quite time consuming to create and invariably need an image to get maximum Google juice.

For anyone planning to create backlinks I recommend you to take 3 minutes to watch the Matt Cutts video on Automatic SEO Software System | Contextual Backlinks

If you recognise the change he speaks about. then afterwards use their FREE software to create some contextual articles embedded with your own URL.

it is important that you get backlink to the certain page but you should also have good backlinks pointing to your domain. it is also very necessary to increase in serp.
to get high quality links you should try to get links from the same sites... means themed links.

get backlink to respective page which you are targeting on search engine. if you are targeting keyword on home page then put home page url otherwise put url of page with respective anchor text you are targeting