Manual X Techniques indirectes d'estimation demographique 

 - New York :   United Nations. International Department of Economic a nd Social affairs,   1984 
 - 324 p. :   ill. ;   28 cm. 
 - Etudes demographiques ;   no. 81 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Demography
<br/><br/><label>Dewey Class. No.: </label>304.6