Bilsborrow, Richard E. <br/><br/>
The preparation of an inventory of demographic data for social and economic planning 
by Richard E. Bilsborrow 
 - Chapel Hill, N.C.  University of North Carolina  1974 
 - 39 p. ; 26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography--Methodology<br/>Population research