Technological forecasting and long-range planning

Resources, environment and economics Ayres, Robert u. Technological forecasting and long range planning AYRES, Robert U. Robotics: application and social implications Ayres, Robert U. Alternatives to the internal combustion engine Ayres, Robert U. The economic growth engine Ayres, Robert U. Macro-engineering and the infrastructure of tomorrow ed. by Frank P. Davidson, L. J. Giacoletto and Robert Salkeld Forecasting technology for planning decisions Jones, Harry Unsupervised Doll-Steinberg, Daniel