The Mitchell Prize Competition 1977 : abstracts of papers selected as finalists
Progress report on the second phase of the Alternative to Growth ten year program
Program of events for the Club of Rome special meeting in Guanajuato, Mexico
Four summaries of major reports to The Club of Rome
El píplia : Solidaridad para la paz y el desarrollo
Club de Roma : Guanajuato, Gto.
Alternatives to Growth '77