Nunes, J A <br/><br/>
[Official statistics as a source for the study of the family and the residential group using the general census of population of Portugal of 1981].  [electronic resource] 

 -  Boletin de la Asociacion de Demografia Historica  Mar 1987 
 - 64-102 p.  digital 
<br/><br/> Publication Type: Comparative Study; English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0213-1145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developed Countries<br/>Europe<br/>Family Characteristics<br/>Geography<br/>Population<br/>Portugal