"If the flow of services from industrial systems is to be sustained or increased in the future for a growing population, the vital flow from services of living systems will have be to sustained or increased as well." Amory B. Lovins, L. Hunter Lovins u. Paul Hawken: A Road Map for Natural CapitalismArchived 2006-03-07 at the Wayback Machine (Pdf), in: Harvard Business Review May-June 199, p.155
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"If the flow of services from industrial systems is to be sustained or increased in the future for a growing population, the vital flow from services of living systems will have be to sustained or increased as well." Amory B. Lovins, L. Hunter Lovins u. Paul Hawken: A Road Map for Natural CapitalismArchived 2006-03-07 at the Wayback Machine (Pdf), in: Harvard Business Review May-June 199, p.155