TY  - BOOK
AU  - Schultz,T.Paul
ED  - Research and Development Corporation,
TI  - The changing balance of births and deaths: a comment 
T2  - The Rand paper series
PY  - 1971///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Davis, Kingsley,
N1  - Includes bibliographical references (page 10)
ER  -