Probit analysis : a statistical treatment of the sigmoid response curve / by D.J. Finney ; with a foreword by F. Tattersfield. Finney, D. J. (David John) Mathematical statistics. Biomathematics. QA276 .F47 1952 311.2 19 FIP Includes bibliographical references (p. [255]-263). Cambridge [Eng.] : University Press, 1952. 1952. 1952 Text xiv, 318 p. : eng