Barney, Gerald O. The global 2000 report to the President : entering the 21st century / Gerald O. Barney. - New York : Penguine, [...?]. - Vols. ; ill. : 24 cm. Includes index. V. 1-- ; 47 47 LCCN: 34029519 Subjects--Topical Terms: Natural resources. Dewey Class. No.: 338.9 / B265g