Wharton, David A. Life at the limits : organisms in extreme environments / David A. Wharton. - Cambridge : Cambridge University Press , 2002. - xi, 307 p. : ill., (maps) ; 24 cm. Includes index. Includes bibliographical references. ISBN: 0521782120 (hbk.) Subjects--Topical Terms: Zoology.Botany.Extreme environments.