Sokal, Robert R. Biometry : The principles and practice of statistics in biological research / por Robert R. Sokal y F. James Rohlf. - 4 ed. - New York : W.H. Freeman and Company., 2012. - xix, 937 p. ISBN: 0-7167-8604-4 9780716786047 LCCN: 104587 Subjects--Topical Terms: BiometrĂa. Dewey Class. No.: 574.0182 / S6 2012