TY  - BOOK
AU  - Dickinson, Robert Latou,
ED  - National Committee on Maternal Health, Inc.
TI  - A thousand marriages : : a medical study of sex adjustment 
T2  - Medical Aspects of Human Fertility Series Issued
U1  - 301.418 
PY  - 1931///
CY  - Baltimore, Ma.
PB  - The Williams & Wilkins Co.
KW  - Salud Sexual y Reproductiva
ER  -