Samuels, Myra L. creator Witmer, Jeffrey A. Schaffner, Andrew A. text Delhi Pearson 2016 5th ed. monographic HIN 647p. by Myra L. Samuels, Jeffrey A. Witmer and Andrew A. Schaffner Biometry Medical statistics Agriculture Agriculture--Statistics Life sciences Biomathematics 570.15195 S79S 9781292101811 180605 20210922124301.0 156197