TY  - BOOK
AU  - Schultz,T.Paul
ED  - Research and Development Corporation, 
TI  - Factors affecting fertility and statistical inference: a comment
T2  - The Rand paper series
PY  - 1971///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Fertility, Human
KW  - Regression analysis
KW  - Correlation (Statistics)
N1  - Includes bibliographical references
ER  -