TY  - GEN
T1  - Problems of data collection for a dual records system in Manila and suburbs
JF  - Development and maintenance of a sample vital registration system in the Philippines : seminar proceedings, May 15-16, 1975.
A1  - Alcantara, Angustia B.
LA  - English
UL  - https://tuklas.up.edu.ph/Record/UP-99796217603568848
CN  - HA 1823 S46 1975
KW  - Dual Records System.
KW  - Recording and registration : Philippines : Manila Metropolitan Area.
ER  -