Kangasniemi, Jaakko; Reardon, Thomas - International Association of Agricultural Economists - IAAE - 1997
Increasing land scarcity forces Rwandan farmers to expand the area under food crops at the expense of pasture, fallow, and forest. Since the non-cropping uses of land provide more vegetative cover against erosion than most food crops, land scarcity appears to be associated with unsustainable...