1980 Nesenal Populeisan sensas = 
[prepared by the Office of Information for the 1980 National Population Census Project Office]. 
 - [Port Moresby :  The Office,  1979]. 
 - 8p. :  ill. 
<br/><br/> Pidgin, Enga and Medlpa text. 
<br/><br/>Caption title. 
<br/><br/><label>ISBN: </label>0724704426 
<br/><br/><label>Subjects--Corporate Names: </label><br/>National Population Census Project (Papua New Guinea : 1980). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enga language.<br/>Medlpa language.<br/>Tok Pisin imprints.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--Population.