Uncertain futuresde Robert U. Ayres · Publicada por primera vez en 1979MateriasForecastingEconomic forecastingTechnological forecastingDecision makingEconomicsEdiciones (1)Uncertain futures (1979)Wiley · inglésMás obras de Robert U. AyresAccounting for resources, 21999AAggregate wastes in the U.S. chemical industriesAggregate wastes in the U.S. chemical industries1993CCommentaryCommentary1993
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