Systems of demographic measurement :  the dual record system bibliography on the dual record system / 
edited by Jane S. Carver. 
 - University of North Carolina at Chapel Hill, Chapel Hill, N.C. :  International Program of Laboratories for Population Statistics,  1976. 
 - 66 p. ;  25 cm. 
 - Laboratories for Population Statistics ;  an occasional publ .
<br/><br/> Introduction in English, French and Spanish. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dual record systems--Bibliography.