Cunningham, William P. Principles of environmental science : inquiry & applications / William Cunningham, Mary Ann Cunningham. - 4th ed. - xxii, 410 p. : col. ill., col. maps ; 28 cm. Includes index. College of Arts and Sciences College of Engineering and Computer Studies ISBN: 9780071264273 007305089X (alk. paper) LCCN: 2006020498 Subjects--Topical Terms: Environmental sciences--Textbooks. LC Class. No.: GE105 / .C865 2008 Dewey Class. No.: 363.7/C91