Mauritanian Center of Research and Training Contact Information Address : 20013 Telephone : 00225256903 Fax : E-mail : rjmd2007@yahoo.com Web Site : General Information Establishment Year : Aim of Institution : Type of Institution : Independent Official Language(s) : Office National de la Statistique Contact Information Address : ONS, BP 240 Nouakchott Telephone : 222 6415654 Fax : 222 5255170 E-mail : silly@ons.mr Web Site : www.ons.mr General Information Establishment Year : Aim of Institution : Type of Institution : Public Official Language(s) :