Botkin, Daniel B. Environmental science : earth as a living planet / Daniel B. Botkin, Edward A. Keller, with assistance from Dorothy B. Rosenthal ... [et al.]. - 3rd ed. - New York : J. Wiley, c2000. - 1 v. (various pagings) : col. ill. ; 29 cm. Includes bibliographical references and index. ISBN: 0471321737 Subjects--Topical Terms: Environmental sciences.Environmental sciences--Case studies.Human ecology.Biological diversity.Sustainable development. LC Class. No.: GE105 / B68 2000