Vuosi 1988 - Year 1988
Pohjonen, V. 1988. Energy forestry and use of biomass fuels in Ethiopia. Paper presented in the International seminar on “Strategies and Means of Development: South and North” held in Nurmes, Finland on 4th – 7th August, 1988. 8 p. (PDF)
Pohjonen, V., Kettunen, L. & Varjo, U. 1988. The effects of climatic variations on agriculture in Finland. Introduction. In: Parry, M.L., Carter, T.R. & Konijn, N.T. (Eds.) 1988. The impact of climatic variations on agriculture. Vol 1: Assessments in cool temperate and cold regions. Kluwer Academic Publishers. Dordrecht. pp. 519-545. (Load PDF)
Pohjonen, V. & Pukkala, T. 1988. Energiametsätalous Etiopiassa. (Summary: Energy forestry in Ethiopia). Silva Carelica 12:197-206. ISBN 951-696-788-4. (PDF)
Pohjonen, V. & Pukkala, T. 1988. Growth of eucalypts in the Ethiopian highlands. Observations on semipermanent sample plots. Mimeographed. Ministry of Agriculture. Ethiopia. 12 p. + App.
Pohjonen, V. & Pukkala, T. 1988. Nazret Fuelwood Plantation Forest Management Plan for 1989-1994. United Nations Sudano-Sahelian Office. New York. 42 p. (PDF)
Pohjonen, V. & Pukkala, T. 1988. Profitability of establishing Eucalyptus globulus plantations in the Central Highlands of Ethiopia. Silva Fennica 22(4):307-321. (PDF)
Pukkala, T. & Pohjonen, V. 1988. Debre Birhan Fuelwood Plantation Forest Management Plan. United Nations Sudano-Sahelian Office. New York. 24 p. + App + Maps. (Load PDF)
