Field, Barry C. Environmental economics / Barry C. Field, Nancy D. Olewiler. - Updated 2nd Canadian ed. - Toronto : McGraw-Hill Ryerson, c2005. - xiv, 498 p. : ill. ; 25 cm. Includes indexes. Includes bibliographical references: p.[446]-459. ISBN: 0070922829 : Nat. Bib. Agency Control No.: 20049061801 Subjects--Topical Terms: Environmental economics--Textbooks.Environmental policy--Textbooks.Environmental policy--Canada. LC Class. No.: HC79 / .E5 F54 2005 Dewey Class. No.: 333.7