Your search - (( multiple options research : july 2012 ) or ( multi option research : july 2012 ))~ - did not match any resources.

Perhaps you should try some spelling variations:
multiple options » multiple imputations
options research » operations research, action research, opinion research
option research » opinion research, action research, operations research
multi option » mali options
july 2012 » july 2013

You may be able to get more results by adjusting your search query.