TY  - BOOK
AU  - Carver,Jane S.
ED  - International Program of Laboratories for Population Statistics.
TI  - Systems of demographic measurement: the dual record system bibliography on the dual record system 
T2  - Laboratories for Population Statistics
PY  - 1976///
CY  - University of North Carolina at Chapel Hill, Chapel Hill, N.C.
PB  - International Program of Laboratories for Population Statistics
KW  - Dual record systems
KW  - Bibliography
N1  - Introduction in English, French and Spanish
ER  -