Scott, Christopher,   1927-,  <br/><br/>
Technical problems of multiround demographic surveys 
Christopher Scott. 
 - Chapel Hill, N.C.:  University of North Carolina,  1973. 
 - 20 pages ;   26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Demography--Methodology.<br/>Population research.