Paradise lost? : the ecological economics of biodiversity / Edward B. Barbier, Joanne C. Burgess and Carl Folke. Barbier, Edward. Burgess, Joanne C. Folke, Carl. Beijer International Institute of Ecological Economics. Biodiversity conservation Economic aspects. Environmental policy. Ecology Economic aspects. 330 BAP Includes bibliographical references and index. London : Earthscan Publications, 1994. 1994. 1994 Text xvi, 267 p. : eng