1. Growth and yield of Pinus patula in some parts of Eastern Africa with particular reference to Sao Hill, Southern Tanzania;Adegbehen;Commonwealth Forestry Review,1982
2. Deforestation, soil degredation, and wood energy in developing countries;Allen,1983
3. Village forestry in Tanzania: Problem context and organizational proposal for sustained development;Araya,1981
4. Fuelwood and charcoal in developing countries;Arnold;Unasylva,1978
5. Social forestry in developing nations;Barnes,1982