1. No overdrafts in the energy economy;Chapman;New Scientist,1973
2. The natural resource requirements of commodities;Wright;Applied Economics,1975
3. Goods and services: an input-output analysis;Wright;Energy Policy,1974
4. The production and consumption of automobiles;Berry;Report to the Illinois Institute for Environmental Quality,1972
5. System energy and recycling: A study of the beverage industry;Hannon,1973