Alderton, David, 1956- Turtles and tortoises of the world / Turtles & tortoises of the world David Alderton ; photographs by Tony Tilford - New York : Facts on File, 2002 - 191 p. : chiefly col. ill., maps ; 25 cm. Originally published: 1988 by Blandford Press Includes bibliographical references (p. 186-187) ISBN: 0816052158 (alk. paper) RM140.70 Subjects--Topical Terms: Turtles