Biogas production from llama and cow manure at high altitude

René AlvarezSaul VillcaGunnar Lidén2026-03-222026-03-22200510.1016/j.biombioe.2005.10.001https://doi.org/10.1016/j.biombioe.2005.10.001https://andeanlibrary.org/handle/123456789/44131Citaciones: 112enManureCow dungBiogasRaw materialMethaneAnimal scienceNitrogenAgronomyHydraulic retention timePulp and paper industryBiogas production from llama and cow manure at high altitudearticle