Energy from biomass by Tyagi, P.D

Fuelwood from wastelands by Tyagi, P.D

Fuel from wastes and weeds by Tyagi, P.D

Bio-energy spectrum by Tyagi , P D

Fuelwood from wastelands by Vimal, O.P

Other Authors: “…Tyagi, P.D…”

Fuelwood from wastelands by Vimal, O.P

Other Authors: “…Tyagi, P.D…”

Proceedings; Bio-Energy Society first convention and symposium 84 on Bio-energy from waste and wastelands at 14th-16th October, 1984, New Delhi

Other Authors: “…Sharma, R.N.; Vimal, O.P. and Tyagi, P.D…”