Fisher, R. A. Statistical methods for research workers / R. A. Fisher - 11th ed., rev. - Edinburgh : Oliver and Boyd , 1950 - xv, 354p. : ill. ; 23 cm. - Biological monographs and manuals, no. 5 . Bibliography: p. 336-350. Subjects--Topical Terms: StatisticsBiometry Dewey Class. No.: 311 / FIS