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  Approaches to determine minimum Energy Return on Investment (EROI). A summarization and evaluation

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  Energy Return on Investment (Lecture Notes in Energy, 36)

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  Methoden zur Bewertung nachhaltiger Energiegewinnung. Ein konzeptioneller Vergleich von Life Cycle Analysis und Energy Return on Investment (German Edition)

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  yruoout Seal Of The United States Federal Energy Regulatory Commission Apron Adjustable Waterproof With Pockets Bib Kitchen Cooking Aprons For Men Women Chef Aprons

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