TY  - BOOK
AU  - Kiser C V
AU  - Campbell A A
AU  - Grabill W H
TI  - Trends and variations in fertility in the United States
U1  - 312.0973 
PY  - 1968///
CY  - Cambridge
PB  - Harvard Univ. press
KW  - Fertility
KW  - United States
ER  -