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The fuelwood situation in Burma
Thein, U., (1959)
Fuelwood in Pakistan
Husain, Tasdiq, (1959)
Die Rolle des Waldes in der Energieversorgung von Entwicklungsländern
Kleemann, Manfred, (1983)
Wood as an energy resource
Tillman, David A., (1978)
The cost of electricity from silvicultural fuel farm based power plants
Tillman, David A., (1982)
Synthetic fuels from coal : overview and assessment
Anderson, Larry L., (1979)