Questions and answers about the 1980 National Population Census. 

 - [Port Moresby] :  National Population Census Project,  1980. 
 - 10 p. : ill. 
 - National census 1980 .
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>90012199 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--Census,--1980.
<br/><br/><label>Subjects--Index Terms: </label>National Population Census Project (Papua New Guinea : 1980).