Renewable and Sustainable Energy Reviews · 2009 · 235 citations · 11 references
AgricultureAgricultural EngineeringSustainable AgricultureRenewable Energy SystemsRural DevelopmentRural EconomicsAnaerobic DigestionBiogas ProductionBiomass Energy SystemsRenewable EnergyRenewable Feedstock UtilizationRenewable FeedstocksBiogasBiogas Energy SystemsBiogas FeedstocksBiogas GenerationBiogas Systems
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