Descripción
Notas:"Proceedings of the Spring Systematics Symposium held at the Field Museum of Natural History in Chicago in May, 1989"--Preface
Descripción Física:1 online resource (viii, 269 pages) : illustrations
Bibliografía:Includes bibliographical references and index.
ISBN:0585067546
9780585067544
1438414781
9781438414782