African directory of statisticians.    Râepertoire africain des stat isticiens. 
  Râepertoire africain des statisticiens 

 - Addis Ababa :    Economic Commission for Africa,    1975. 
 - v. ;    28 cm. 
 - Irregular 
 - Mar. 1975 
<br/><br/>  English and French. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Statisticians