H Janardan Prabhu

energy plantations agri-residue wood bhakti brahman self feedstock from crude oil lube oils fuels kannada poem translation processing source solid biofuel avaduta teacher spiritual national institute of technology karaikal india makes electricity when sun shines stanford research anaerobic digestion biodas as gaseous fuel biomethanation basics applications in india solar photovoltaic power reference books biomass source rural technology energy