Lingner, Joan W. <br/><br/>
Organization and methods of the dual-report system in Liberia / 
by Joan W. Lingner 
 - Chapel Hill, N.C. :  University of North Carolina,  1972 
 - 21 p. :  ill. ;   25 cm. 
 - Laboratories for population statistics. Scientific report series  no.5 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Population forecasting--Liberia<br/>Demography--Methodology
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Liberia--Population forecasting