Sokal, Robert R. Biometry : the principles and practice of statistics in biological research / Robert R. Sokal and F. James Rohlf. - [Extensively rev.] 4th ed. - New York : W.H. Freeman, c2012. - xix, 937 p. : ill. ; 24 cm. Previous ed.: 1995. Text on lining papers. ISBN: 0716786044 9780716786047 Subjects--Topical Terms: Biometry.Biometry.Biometry. LC Class. No.: QH323.5 / sok