Wright, Richard T., 1933- Environmental science : toward a sustainable future / Richard T. Wright, Bernard J. Nebel - Eighth edition - xxi, 681 pages : color illustrations ; 29 cm Nebel's name appears first on the previous eds ISBN: 0130325384 9780130325389 LCCN: 2001021518 Subjects--Topical Terms: Environmental sciences--Textbooks LC Class. No.: GE105 / .N42 2002 Dewey Class. No.: 363.7