Introduction:
The Select Registration Roles module adds a role field on the user registration form. Admin can configure roles need to display on
registration form as well as can set roles need for admin approval.

Installation:
Install as you would normally install a contributed Drupal module. See:
https://drupal.org/documentation/install/modules-themes/modules-7
for further information.

Configuration
To configure admin go to People >> Registration Role Set By Admin:

Git Information :

git clone --branch 7.x-1.x sushilck@git.drupal.org:project/select_registration_roles.git
cd select_registration_roles
Supporting organizations: 
Sponsored the Module/Project

Project information

Downloads