Pielou, E. C., 1924- The interpretation of ecological data : a primer on classification and ordination / E.C. Pielou. - New York : Wiley, c1984. - xi, 263 p. : ill. ; 24 cm. "A Wiley-Interscience publication." Includes index. Bibliography: p. 257-259. ISBN: 0471889504 Subjects--Topical Terms: EcologyEcology--Statistical methods.Ordination (Statistics) Dewey Class. No.: 577 / PII 1984