Field, Barry C. Environmental economics an introduction / [[Textbook] :] Barry C. Field,martha k.field. - 4th ed. - singapore : McGraw-Hill, 2006. - xxi,503 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 0071255850 Subjects--Topical Terms: Environmental economics.Economic development--Environmental aspects. Dewey Class. No.: 333.7 National Library of Medicine Call No.: / F E