Arnold, Michael L. Natural hybridization and evolution / Michael L. Arnold. - New York ; Oxford : Oxford University Press, 1997. - xiii, 215 p. : ill. ; 24 cm. - Oxford series in ecology and evolution . Includes bibliographical references and index. ISBN: 0195099745 195099753 (pbk.) Subjects--Topical Terms: Hybridization.Evolution (Biology) LC Class. No.: QH421 / A76 1997