Sokal, Robert R. Biometry : : the principles and practice of statistics in biological research / [electronic resource] / Robert R. Sokal and F. James Rohlf.. — 2d ed.. — San Francisco : : W. H. Freeman,, c1981.. — xviii, 859 p. : : ill. ; 24 cm. Includes index. Bibliography: p. 826-837. ISBN: 0716712547 LCCN: 81000004 Subjects--Topical Terms: Biometry.Biometry. LC Class. No.: QH323.5 / .S63 1981 Dewey Class. No.: 574/.072 National Library of Medicine Call No.: QH 323.5 S683b