TY - BOOK AU - Fleiss,Joseph L. TI - Statistical methods for rates and proportions SN - 0471263702 : U1 - 519.535 PY - 1973/// CY - New York PB - John Wiley KW - Analysis of variance KW - Sampling (Statistics) KW - Biometry N1 - "A Wiley-Interscience publication"; Includes bibliographical references and index ER -