Field, Barry C. Environmental economics : an introduction / Barry C. Field, Martha K. Field. - 3rd ed. - Boston. : McGraw-Hill/Irwin, 2002. - xviii, 510 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 0072429216 (alk. paper) RM222.35 Subjects--Topical Terms: Environmental economics.Economic development--Environmental aspects.