AU  - Sinquefield,Jeanne Cairns
TI  - Single and multiple decrement life table procedures for the analysis of the use-effectiveness of contraception / 
T2  - Planning research and evaluation manual No. 8, 
U1  - 301.426 
PY  - 1973///
CY  - Chicago : 
PB  - Community and Family Study Center, 
KW  - Sociology
KW  - Decrement Life
ER  -