Techniques of evaluation of basic demographic data.   

 - Addis Ababa :   United Nations Economic Commission for Africa,   1 975. 
 - 268 p., [1] leaf of plates :    map ;    28 cm. 
 - African population studies series ;   no. 2 .
<br/><br/>  "Organized by the United Nations Economic Commission for Africa." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>79-980691 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demographic surveys --Evaluation -- Congresses.--Congresses.--Africa ----<br/>Census --Congresses.--Congresses.--Africa ----
<br/><br/><label>Subjects--Geographic Terms: </label><br/> Africa -- Population -- Congresses.