TY  - BOOK
AU  - Fleiss Joseph L
TI  - Statistical methods for rates and proportions
T2  - Wiley Series in Probability and Mathematical Statistics. Ed by RA Bradley etc.. Wiley Publication in Applied Statistics
SN  - 0471263702
U1  - B281, L3 
PY  - 1973///
CY  - New York
PB  - John Wiley        
N1  - Bibliography at the end of each chapter; Appendix P 114-208
ER  -