Title: Land degradation
First published: 1991
Subjects: Effect of human beings on, Environmental aspects, Environmental aspects of Pollution, Land degradation, Nature, Pollution, Soil conservation, Boden, Bodemverontreiniging, Environmental impact, Ecotoxicologie, Conservation, Homme, Bodenzerstorung, Erosion, Bodemgesteldheid, Umweltschaden, Man, Influence sur la nature, Effets de l'homme, Degradation, Soil Degradation, Landschaftsschaden, Bodenabbau, Influence on nature, Sols, Aspect de l'environnement, Nature, effect of human beings on
LC classification: GF75 .B37 1991