Field, Barry C. Environmental economics : an introduction / Barry C. Field, Martha K. Field. - 4th ed. - Boston : McGraw-Hill Irwin, c2006. - xxi, 503 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 0073137510 (pbk. : alk. paper) LCCN: 2005049561 Subjects--Topical Terms: Environmental economics.Economic development--Environmental aspects. LC Class. No.: HC79.E5 / F47 2006 Dewey Class. No.: 333.7