TY  - BOOK
T1  - Interim report on conditions and trends of fertility in the world, 1960-1965.
T2  - Population studies
LA  - English
PP  - New York
PB  - United Nations
YR  - 1972
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607079171
OP  - 89
NO  - ST/SOA/ser.A/52
CN  - HB 885 U52 no.52
KW  - Fertility, Human.
KW  - Population.
KW  - Vital statistics.
ER  -