1. Fuelwood and charcoal in developing countries;Arnold;Unasylva,1978
2. A comparison between the cost of growing Eucalyptis grandis for fuelwood and the cost of coal in Zimbabwe Rhodesia;Banks;S. Afr. For. J.,1979
3. Energy implications of accelerated urbanization;Basson;S. Afr. J. Sci.,1987
4. The scarcity of domestic energy: a study of three villages;Best,1979
5. Transkei forest survey;Cooper,1992