TY  - BOOK
AU  - Sirken M G
AU  - Sabagh Georges
TI  - Evaluation of birth statistics derived retrospectively from fertility histories reported in a national population survey: US, 1945-1964
U1  - 000SC:312.1(73) 
PY  - 1973///
CY  - Chapel hill
PB  - North Carolina Univ
KW  - Birth statistics
ER  -