Panchen, Alec L. Classification, Evolution, and the Nature of Biology / Alec L. Panchen. - Cambridge [England] ; New York, NY, USA : Cambridge University Press, c1992. - x, 403 p. : ill. ; 23 cm. Includes index. Includes bibliographical references (p. [349]-385. ISBN: 0521305829 (hbk.) 0521315786 (pbk.) Subjects--Topical Terms: Biology--Classification.Evolution (Biology)Biology--Philosophy. Dewey Class. No.: 574.012 / PAN