Home › Authors › R. Praveen Kumar 👤 R. Praveen Kumar 3 books Books by R. Praveen Kumar Nanomaterials - Applications i Nanomaterials - Applications in Biofuels and Bioenergy Production Systems 2021 Biomass Valorization to Bioenergy 2020 Refining Biomass Residues for Refining Biomass Residues for Sustainable Energy and Bioproducts 2019