Glassberg, Jeffrey Butterflies through binoculars : Florida Jeffrey Glassberg, Marc C. Minno and John V. Calhoun - Oxford Oxford University Press 2000 - viii, 242 p. : col. ill., col. maps ; 21 cm. Includes bibliographical references (p. [229]-231) ISBN: 9780195112498 ISSN: 99035929 Subjects--Topical Terms: Butterflies - FloridaButterflies - Florida - IdentificationButterfly watching - Florida Dewey Class. No.: 595.789