Underwood, A. J. Experiments in ecology : their logical design and interpretation using analysis of variance / A.J. Underwood. - Cambridge [England] ; New York, NY, USA : Cambridge University Press, 1997. - xviii, 504 p. : ill. ; 23 cm. Includes bibliographical references and indexes. ISBN: 0521553296 0521556961 (paperback) Subjects--Topical Terms: Ecology--Experiments. LC Class. No.: DUCE QH541.24.U54