Pukkala, T. & Pohjonen, V. 1990. Use of linear programming in land use planning in the Ethiopian highlands.

Linear programming was used to analyze the land use alternatives in the Debre Birhan Fuelwood Plantation area, in the central highlands of Ethiopia. The region represents a rural, high-altitude area, where the main land uses are grazing and cultivation of barley, wheat and pulses. To alleviate fuel wood shortage, large plantations of Eucalyptus globulus Labill. …