HOW TO RESTORED / UNDELETE YOUR DELETED BLOG ON BLOGGER USING OLD INTERFACE

You can restored or undelete your blog on blogger if you deleted it not passing 90 days.

Here's a simple way how to retrive and restored your deleted blog.

1.  Go to http://www.blogger.com/home
    Go to the bottom list of your blogs.
   
   You will see this
   
   
   
   Ofcourse the number depeds on how many blogs you have and how many blogs you deleted.
   
   
2. Now, click Show All
   You will see the blog of yours that has been deleted.
   
3. Click Undelete this blog

See the list of your blogs on your dashboard and your deleted blog is now restored.

And this is the simple steps on how to restored or undelete your deleted blog on blogger if you're using old interface. 

Hope this helps.