'... these papers, and the discussions that follow them, were given at the Conference on the Economics of Natural Resource Depletion which was held at the Royal Institution in January 1974' - book jacket. - The Conference was organised by the U.K. Environmental Economics Study Group and the Institute of Environmental Sciences. - Includes a paper not given at the Conference
ISBN 0-333-18276-6 Pbk : 2ドル.95