Understanding and solving environmental problems in the 21st century : toward a new, integrated hard problem science edited by Robert Costanza and Sven Erik Jørgensen - 1st ed - Amsterdam Elsevier 2002 - xxii, 324 p. : ill., maps ; 24 cm Includes bibliographical references and index ISBN: 9780080441115 ISSN: 2002069682 Subjects--Topical Terms: Environmental sciences - Congresses Dewey Class. No.: 363.705 COS