Eco-scam : the false prophets of ecological apocalypse / Ronald Bailey. Bailey, Ronald. Environmental degradation. GE140 .B35 1993 363.7 20 BAI "A Thomas Dunne book." "A Cato Institute book." Includes bibliographical references (p. 179-220) and index. New York : St. Martin's Press, 1993. 1993. 1993 Text xii, 228 p. ; eng