TY  - BOOK
AU  -  Sinquefield,C.J
TI  -  Rapid Feedback for Family Planning Improvement; family planning rese arch and evaluation manual, 8 : : single and multiple decrement life p rocedures for the analysis of the use-effectiveness of contracaception
PY  - 1973///
CY  -  Chicago : 
PB  -  C. F. S. C. Univ. of Chicago , 
KW  -  Contraceptive Devices
KW  -  Family planning
ER  -