Enger, Eldon D. Environmental science : a study of interrelationships. - 10th ed. / Eldon D. Enger, Bradley F. Smith, with contributions by Anne Todd Bockarie. - Boston : McGraw-Hill, c2006. - xxv, 476, 9, 2, 16 p. : col. ill., col. maps ; 29 cm. Includes index. ISBN: 007252829X (hard copy : alk. paper) LCCN: 2004019843 Subjects--Topical Terms: Environmental sciences--Textbooks. LC Class. No.: GE105 / .E54 2006b Dewey Class. No.: 363.7