Economics of natural resources and the environment / David W. Pearce and R. Kerry Turner. Pearce, David W. (David William) Turner, R. Kerry. Environmental policy. Pollution Economic aspects. Natural resources. HC79.E5 P37 1990b 304.2 PEE Includes bibliographical references and index. New York : Harvester Wheatsheaf; 1990. 1990. 1990 Text xiii, 378 p. : eng